I really want a baby!

Paige • 24 year old female in a very serious relationship with my true love! I`m trying to conceive without trying to lol
However my boyfriend whom I've been living with isn't ready seeing that he had one recently before we got together! And it's kind of to soon but Geesh I look at his baby and my own nephew and I can't help but want one! What do I do honestly I really do have baby fever to the tenth power my son is now 5 not his of course! But what to do