I opened the thread not knowin what it is about and first shit I see is the dude with teh bootz and tiger leggins next to Kanye West thinkin this is about that dude...lol
No, that's not an excuse to get fat. I've known quite a few girls over the years who were slim, like 5'7 and 120 lbs. They would have a baby and would stay the same size. Most of them hit the gym heavy afterwards.
If a female gets fat and lets herself go after a baby, it's her fault. Can't blame childbirth for getting fat.