I'm almost positive it is a combination of teething & the dreaded 4 month wakeful period. Seriously, she did a complete 180 since being home from our trip. She's rarely happy/content anymore (just like when she was a newborn). She only falls asleep if I'm holding/rocking her (just like when she was a newborn). And she's all of the sudden protesting against eating. Poor girl is just plain miserable.
I got the O.K. from her doctor to give her generic Tylenol & baby Orajel. So I just got home from Walgreens after an emergency run there.
We finally got her down after a good 30mins of screaming & refusing to eat. We will see how long that lasts.
I know this is typical in a 4 month old & this too shall pass, but I just want my baby back.