Stretch marks

Lexy

So my first pregnancy I only got a couple stretch marks on my tummy by my left side of my belly button. This go around I am already unable to suck in my tummy already at 9 weeks. I have a tiny new stretch mark already! I will admit I gained weight when breastfeeding my son for 15 months, and never lost it. He is now 3. Do you get more stretch marks if you have extra tummy fat!? 😫😫😫