My boyfriend and I have been together for 3 years. However we split for about 5 Months in our second year. He was with someone else during that time and when we got back together, we found out the girl was pregnant. I was distraught because i didn't know he was with someone else and now there is a baby. We tried to work pass that on an emotional roller coaster. 

To make the story short, baby is now born and healthy but i dont think he needs me anymore. He is always busy with the baby and I just dont know what to do.