Pregnancy Weight

Has anyone ever gotten pregnant and been a lower weight at 40 weeks than they’re pre pregnancy weight? My husband and I were talking about this. He lost 100 pounds in six months before our wedding and he lost it just by being more active and eating healthier. Not really counting calories - just getting out. He was very heavy though so I know it comes off easier. I’ve been feeling lazy and I used to be really active. I’d like to get back in shape (reasonably) but we’re talking about walking a couple miles a day after work before we go home + eating less fast food. I feel like I’ll lose a good chunk of weight from this. I’m currently 15 weeks and down 15 lbs from my pre pregnancy weight mainly from morning sickness and less of an appetite. I’m able to eat much more now but I’m still not gaining. I know I’ll catch up to me when cravings kick in and I’m definitely not trying to restrict myself. I’m just curious as to if anyone has ended up weighing less than pre pregnancy.