I got one stretch mark with my third child at 37 weeks. I got one more stretch mark with my fourth child at 36 weeks. Not sure why I only got one with each but I did

I didn't get any with my son. Hopefully I don't get any with baby #2!

im 30 weeks and don't have any yet

Also depends on genetics! That plays a big role

I didn't see any until they came out!! That when you really see them.

With my first I got one the day turned 20 weeks then they just all came out of no where lol

32 weeks

so far I haven't gotten them. It all depends on your skin type.