While ab work is beneficial during pregnancy, crunches are probably not a good idea. Find out more about why and what core exercises to do instead.
Are Ab Workouts Safe During Pregnancy? 4 Moves to Try - Motherly
Exercising Your Core Muscles Without Damaging Your Pelvic Floor - Pericoach
Crunches Vs Sit-Ups: Which Is Better For Strengthening Your Abs?
Can You Lose Weight While Pregnant?
Abformer - Abformer Products
Core Training in Pregnancy + Prenatal Core Workouts for Each Trimester - Laura Jawad
Postpartum Pooch - Why Sit-ups Aren't Cutting It
Beginner Ab Workout Without Crunches - Postpartum Ab Exercises - Diastasis Recti Safe Workout
What is Diastasis Recti and How to Avoid it During Pregnancy - Pregnancy & Newborn Magazine