6-9 months but all babies are different

@allierodriguez my daughter don't lik laying on her stomach for a long time.. I do that for tummy time and to help her head control...

sometimes, yes. ibthink that's what has helped her get the balance to pull herself up. but she doesn't like it.

@allierodriguez Do you use a boopy to support her?? My daughter is 4 months today, but she was born early..

@their.bomb.ass.mom Okay I was thinking that was a good age for full term babies...

Summer has been sitting up with support for about two weeks now. Pulling herself up when we hold her hands for about 3 abs a half weeks. she'll be 3 months tomorrow

Sitting up by herself without any support about 5 months, but sitting up with support 3 months.