When you live with a disease like Crohn’s or ulcerative colitis, family planning takes thought and special consideration. The first-ever Global Consensus Conference on Pregnancy and IBD was held during Digestive Disease Week (May 2024) and part of the discussion focused on the latest recommendations for pre-conception counseling and family planning. This week on Lights, Camera, Crohn’s hear from Dr. Uma Mahadevan who co-chaired the conference, along with Dr. Christopher Robinson, a maternal fetal medicine specialist. As an IBD mom of three kids and the patient lead for the United States on this initiative, I’m excited to start sharing the latest guidance for our community.

The latest recommendations for IBD women

• Couples should get pre-conception counseling.
• Remission prior to conception for at least 3-6 months with objective evidence of remission.
• All women with IBD should be followed as high-risk pregnancies (however that monitoring works in each country)
• Pregnant women should take low dose aspirin daily by 12-16 weeks gestation to avoid preterm pre-eclampsia.

These recommendations were voted on and determined by more than 50 medical providers and IBD patient advocates from around the world. They are the gold standard, and the hope is that the recommendations help clear up the gray area and bring clarity to couples who are planning to grow their family and wanting to conceive.

“Our goal was to have a universal guideline that was the same worldwide. This would reduce confusion and avoid the default of just not giving women appropriate therapy. The Consensus really tried to advise what we, as pregnancy in IBD experts, do with our patients, so that women everywhere can have the same high level of care,” said Dr. Mahadevan.

Considerations for women prior to conception

Dr. Mahadevan says when a woman starts medication, she generally tells her whether it is a compatible with pregnancy or not.

“I also tell them when they are ready to consider conception to meet with me first. So generally – the education and family planning discussions should start before you are even ready to consider pregnancy. For couples, they should give their GI a 6-month window ideally to make sure there is remission, a chance to optimize medication, and get any testing done that is needed.”

Personally, I had bowel resection surgery in August 2015 while I was engaged. We knew our wedding was in June 2016, and following the surgery I reached remission for the first time in a decade, so timing was of the essence. I told my GI at a post-op appointment in November 2015 that we were planning to start trying for a baby right after our wedding. Knowing that, she put me on a prescription prenatal and folic acid to start prepping my body for pregnancy, I also had a colonoscopy the month prior to my wedding to confirm I was in remission.

Dr. Mahadevan recommends patients start 1 mg of folic acid daily when she learns they are considering conception.

“The prenatal with iron can be bothersome to some patients so I wait for the OB to start that. I check Vitamin D, B12, and iron labs to make sure those are all good.”

Dr. Christopher Robinson, MD, MSCR, Charleston Maternal Fetal Medicine says preconception care is an excellent way to plan out a pregnancy path.

He went on to say, “We recognize that the best outcomes are achieved when preconception care is employed prior to conception for optimization of disease management. This is especially true of IBD where there can be a number of misconceptions about safety of medications and goals for nutrition and surveillance of the pregnancy. Thus, I would recommend preconception counseling and establishing a care plan with Maternal Fetal Medicine early in pregnancy (first trimester).”

What does pre-conception counseling entail

Preconception counseling can be extensive. You should expect to go through an entire healthcare maintenance checklist of the following:

• Checking labs—vitamin levels, sometimes drug levels
• Updating vaccines
• Cancer screenings—pap smear, colonoscopy if appropriate
• Ensuring the patient is in remission which may require a colonoscopy, intestinal ultrasound or other imaging
• Making sure medications are compatible with pregnancy
• Reviewing prior pregnancy and if there were complications
• Discussing mode of delivery, referring to a Maternal Fetal Medicine doctor prior to pregnancy if prior complications or if a woman is extremely high risk (for example, prior blood clots), has an ostomy, or if there is evidence of malnutrition or difficulty with weight gain.
• Discuss starting aspirin at week 12 and set up a visit schedule with your GI, as you’ll generally see them once per trimester.

I had four pregnancies—three healthy, full-term babies and one miscarriage. As soon as I found out I was pregnant I alerted my GI. From there I set up an appointment with my “regular” OB for the initial ultrasound at 8-10 weeks, and then moving forward I had monthly ultrasounds with a maternal fetal medicine doctor, appointments with my GI each trimester, and the regularly scheduled in-office visits with my OB. Even though I had flawless pregnancies each time (aside from the baby I lost around 7 weeks), I was considered “high risk” because of my history of Crohn’s disease and prior surgery.

I had three scheduled c-sections, not because I had perianal Crohn’s, but because my care team allowed me to decide what I felt most comfortable given my health history. If I could do it all over again, I’d do it all the same. I appreciated the extra surveillance for my children and for me, healed beautifully after each abdominal surgery, and was grateful that by staying on Humira until 39 weeks with my first child and 37 weeks with my younger children, I maintained my remission throughout pregnancy and after.

Dr. Robinson said while each pregnancy has specific needs, in general he also follows pregnancy with serial growth checks every 4 weeks across pregnancy (following the targeted anatomic scan).

“It is possible, if a patient has longstanding, well controlled disease, and an optimum prior pregnancy outcome history, to check a 32- and 36-week ultrasound for growth. However, in the first pregnancy, I agree with serial growth scans.”

What remission before pregnancy really looks like

Remission is often a difficult word to define when it comes to living with IBD. As Dr. Mahadevan tells me, “Not everyone can achieve complete remission.” So, what are doctors looking for and what should your target be?

“We are looking to give moms-to-be the best chance at conceiving, keeping the pregnancy, and having a health pregnancy. I like to see normal labs, normal calprotectin, normal colonoscopy, and imaging without visible inflammation. Not everyone can achieve this, but that is the ideal three to six months prior to conception,” explained Dr. Mahadevan.

“IBD has both genetic and autoimmune underlying components that can interfere with development of the placenta and affect maternal nutrition across pregnancy. In these cases, optimization of disease management can improve care and reduce risk for both mother and fetus. The goal of interventions is to reduce the risk for mother and infant through coordinated care with GI, MFM and OB/Gyn in pregnancy,” said Dr. Robinson.

Stay tuned to Lights, Camera, Crohn’s next week when the latest recommendations for IBD medication in pregnancy and lactation is disclosed. A full manuscript with all the recommendations and guidance is in the works, with hopes of the information being publicly available by the end of this year. I’ll be working on the companion piece for the manuscript dedicated specifically to the patient community.