My baby had her 2 month shots today and is pretty much refusing to nurse. She wakes up and seems hungry (sucking on her hand) but when I try to nurse her she'll latch for a few minutes and then start screaming. She's done it just about all day. I was afraid she wasn't getting enough to eat so I gave her a couple ounces of breastmilk in a bottle and she downed it in no time. Anyone else have this happen? I'm afraid she's not getting enough to eat. I've tried different positions and walking around and she's just not having it.