BOYFRIEND HAS KID WITH OTHER GIRL

Matti
I have a huge question for you ladies out there!! I've been dealing with some troubles with my boyfriend over the past five years. We recently took a break for a year and he ended up seeing someone else and getting her pregnant. We got back together about 9 months back. She just had her baby a week ago. I'm 17 and he is 18. I was just wondering if anyone has any advice on being involved in the situation, and being a young step mom. ☺☺☺