My dd is almost 3 wks. old and she spits up quite a bit. I don't know how normal this is...she does it atleast once right after each session and sometimes it will be a while after she's ate. Also she tends to actually throw up too. I do know that she tends to really gulp at first when she latches on and sometimes gets too much and will choke and spit up. I'm just wondering if she's eating too much per session and can't handle the volume so spits some back up? Should I be concerned?