underage and ttc

ive seen lots of girls post on here that they want babies at a young age. yea babies are super cute and loveable but its alot more than that and unless you have stable income have your own place and can afford the baby and your needs then it would be best for you to not have a baby so young or even if youre older. im turning 19 in October and im pregnant with my first. im only happy and excited because i already have everything together, my fiance makes nearly 2 grand every other week and we have our own place and we just got a new suv and can afford everything we need and the baby needs. if it was any other way i would be worried and scared and not ready.