Scared of pregnancy

Okay so I hope this doesn’t come off as wrong because it seems to be a mindset I just can’t shake.

I REALLY want a kid(s) with my husband & in every way possible we are ready for one. The only thing holding me back is that I am absolutely petrified of having a pregnancy belly and not bouncing back. I’m a very very petite girl as is & I eat really healthy but I’m just nervous I’ll lose the body I’ve worked so hard for.

I know that sounds so selfish and wrong but I can’t help it. So for that reason I’m staying anon.

Does anyone have advice or maybe before and after pics of themselves during and after pregnancy? Thank you.