um my gf had sex with her ex bf without any protection and now she has a baby girl with her.Lets say in the future that i have sex with her could i get an std if i don't use protection and want to have a kid with her.Can i still have a kid with her in the Future.We have been together for 1 year and 5 months now and i am not leaving her so don't tell me that and i am 16 and she is 15.The ex bf is 24 and left for Jamaica before the baby is born to get married but he got a divorce now but is not back together with my gf.