Please give me your advice

I have been in a relationship with my bf for 2 yrs. Things are wonderful but I have issues. He has a child from a previous relationship that he said was planned. I sometimes feel like he will always have feelings for his ex gf even though she is out of state, married and has another baby. I love my bf as well as his child but I can't help feeling like this. Sometimes I wonder if the child was really planned b/c it was right after high school. Can anyone give me advice on how to deal with this?

He probably always WILL have some feeling for this woman. She is the mother of his child. Don't you think it is appropriate they have a lasting connection after they brought a human life into the world together?

If this is too much for you to accept, you should find someone else without baggage. Seriously. These dynamics can be very hard on everyone involved. I don't recommend it to anyone, especially when you are young and it is so much easier to find someone without baggage.