How would you feel? *update

Your dating someone and they won't let you meet their child yet their ex before you (also not the mother) still gets to see the kid and spends time with the kid as if she was the mother . (The mother and her are not close or friends just cordial) he(my bf) sometimes picks the child up from the mother then cordinates pick up times for the ex to get the child, Yet after 2 years of talkin and now recently serious dating. I still have yet to even met his child. (No the previous ex was not around the child since birth) I don't understand? 
*******He was with his ex when I met him ending things. So we weren't dating just hanging out but they are officially broke up he moved  out and all I get to see pictures and hear stories but I have yet to meet the child yet she gets to take him out of town and she gets him Off to school on the days my bf is suppose to have him and she was even there for the first day of 1st hr to get him off to school. She is not his step mom they aren't even dating anymore it makes me so mad