This is a joke, right?? Of course 15 is too young for you and your boyfriend to have a baby. If you do in fact have a baby , how will you and your boyfriend have the financial means to raise this baby and give this baby the life and opportunities it deserves.
Also, don't you think you owe it to yourself to get an education so that one day you can have a rewarding career and then start a family.
Having a baby, as I'm sure everyone has told you, is an enormous amount of work which means you will be missing out on all the things that every other 15 yr old is enjoying because you are at home taking care of your baby. Don't expect your mom to do it because she's already raised you and you can't expect her to now raise your baby.
Just think about this.....don't you want the best for yourself and your baby?? Of course you do! That's why you should wait. You have your whole life ahead of you......be smart and do the right thing!
PS. Talk to some other teenage mothers if you can.....it will give you some perspective on the situation.