In 16 an desperately want a baby!!

Hello, I'm 16 and I really want a baby, I have felt this way for a year or so and it's really eating away at me:( I have finished all of my school work and I am going on to college and I want to be a midwife. I like to think I am great with Kids and people tell me I would be a good mum, my boyfriend is 19 and he is nearly finished with college and he will be earning good money when he goes on to work. He isn't against the whole baby thing the other day he even said he would like a baby and I may be 16 but its like its the right time almost as if my body is telling me it's time. I really need people's advice and I don't want anyone giving nasty advice. Thanks