ok my 3 month old male kitten tryes to play with my 3 month old female kitten but my female wont play at all ( i just got her today and she hasent had her shots or dewormed yet) and if jasper and nyla dont get along soon my mom says i have to get rid of nyla, so what can i do do get nyla to play and nyla and jasper to get along?

There is not much you can do,you just have to wait for them to get use to each other,it could take months or even years for them to get use to each other.

I brought a boy cat home that was 1 1/2 years old and I had 2 cats already, brother and sister that were 6 months older than him.

The boys hit it off and are best of friends. The girl wants to donimate both the boys. It took a while before life got tolerable around here. Since yours are soooo young, they may adjust faster.

Most people keep them separate for a few weeks to be sure the new kitty isn't brining something home to make the other one sick, but sounds like  you already brought them both together. We kept the girl separated from the new boy when we were not at home so no one hurt each other.

Also, you said  you just got the one kitten "today" so the little baby needs some time to adjust and figure out where it is. It needs to have a place where it feels safe before its going to be friends. It needs its own litter box and food & water in a separate room from the other kitten until they adjust.

good luck! keep us posted on your space.