4cruisin said:I'm trying not to be hurt but I cannot help it.
In the grand scheme of your friendship, are you going to let something so petty break it up!? If you don't get over the hurt feelings, then you'll lose the friendship. And, please do not tell her that she hurt your feelings. Right now, she's more concerned about taking care of herself and her baby.
The woman had a baby by c-section. Give her a break already!!! She's exhausted, in pain, she's prob. had to deal w/her own family coming in and out all day as well as making and fielding phone calls. At 6:30, I'd be calling it quits for visitors, too. You told her you'd be in after work ... why didn't you just go in? Obviously, you pre-arranged to go in and she knew about it. If it wasn't ok, I would guess that she would've called.
You got to see the child, what more do you want? A grand apology? Even if it was 15 mins., you still got to see the kid. I'm sure the woman was exhausted and visitors were the last thing she wanted to deal with!
Why aren't you more concerned for how your friend feels and how you can be a helpful friend instead of being so concerned about your own feelings?
After having a baby, I doubt this woman was thinking "How can I tick off my bf?"!!!!! Be thankful that she called to tell you she was going to the hospital, called you to tell you she was going in for a c-section and called you after the baby was born. She TOLD you it was your NIECE. You did get to see her for a little bit. What more do you want!?!?!? Why aren't you grateful for what you did get?!
When my niece was born, we weren't allowed in the hospital at all -- only grandparents were the orders from my brother and his wife. We got a phone call from my Dad to let us know the baby was born. My brother didn't even call me. This is my FAMILY!!!! And, here is this woman who is not a blood relative and she calls you to fill you in throughout the birth and then, even though she's tired, says you come up to see the baby for 15 mins. and you're complaining?!!? Enough. Time to be grateful for what you have and move along.

Really, really hurt my feelings since she was my best friend. Later she told me that BECAUSE we were best friends she felt she could be HONEST with ME and that I would understand. She didn't feel she could tell everyone else not to come, but felt her best friend would understand. I got over it and we are still best friends today. 
You sound like a real sweet friend
But no matter how close we are to someone, they are just things, moments that we are not going to be part of. And that is the way it should be.For some people, having a baby is something very private and special between their spouse/SO.