Freaking out!

Im not much for exercises, I've never been really.. All my teen life I've been from 110 lbs to as much as 130 lbs once that's it.. Nw I'm having this baby and I'm 151lbs.. I'm not complaining I love my bump n CNT wait to meet my little one BT I'm worried that I won't b fit enough to push the baby out.. I'm having it all natural, I don't believe in drugging up for something god put there to happen...

I'm just wondering that if I'll b strong enough to do this even tho I don't work out???? Pls help 😭