Belly size question...

Dr
Okay so the first pic (blue shirt) I'm 29 weeks with my daughter. The second pic is current im 23 almost 24 weeks with my son. My question is, I feel like I'm barely smaller than my 29 week picture. Is that true or are my eyes playing tricks on me? Does that mean I'll be bigger with this one? My daughter was 8 pounds and 11 oz, I not only had to have a forcep delivery but I had a 4th degree tear. And permanent stomach muscle damage. I don't think I can handle anything bigger! 😳😰😣