My DD is 5 weeks and is doing a great deal of grunting and kicking. This happens while she's nursing, while she's laying down, and a lot at night when we are trying to put her down for bed. I thought it was due to overactive let down at first but then she started doing it at other times too. She doesn't seem constipated and I give her gas drops every 2 hours (except for at night when she sleeps for 4 hours at a time). I'm not sure what to do and would like some advice! :) Thanks in advance!