Absolutely, you are the expert when it comes to your body.
Here's the problem, though:
The "listen to your body" advice for moms and moms-to-be is outdated and unhelpful.
Because transforming bodies speak a transformed language. Your body's signals about what's "overdoing it" will be different than ever before, for the simple reason that your body is different than ever before (PSA: growing and birthing a baby is a big deal!)