Retrospective cohort study of 338 pregnancies in IMID pts (~1/2 w/ IBD); 23% w/ biologic exposure had increase in post-partum flares (OR 3.44) & less being breastfeed (OR 0.44). Maternal and neonatal pregnancy outcomes were similar https://t.co/8pu2p8tK0s https://t.co/bVQx9La5j3