Dear ladies, I've been on the app for a while but this is my first post. I would appreciate your advice. This is my daughter Anna, and she's been a very decent baby up to this point, as soon as she reached 8 weeks she started to sleep for 8-10 hours. Once she hit the 4 months mark though she started to wake up like a newborn..I know there is supposed to be a sleep regression but I feel drained and was wondering how long it takes and if there's something I can do about it. How did it go for you? ...