My DD has just turned to 5mo. She definitely got 4mo regression and has become quite a bad sleeper at night. Two weeks ago she was waking up at 1/2am and played for nearly two hours before falling back to sleep... I then tried to cut her daytime naps to solve the problem.. It worked... for one day last week, and then from the second day, she woke up at 2am for a feed, still quite sleepy afterwards (which was good), then ... With her noticeable efforts (even when closing her eyes) and the annoying noise from the bottom, I know my dream of a perfect night sleep is over... Literally, she is now having a BM at 7pm right before going to bed, another BM at 3pm, then BM the first thing in the morning at 7am... Is it diarrhoea? Or is she probably teething?(I can see the white teeth under her gum but it hasn't felt too hard. But she is definitely dribbling everywhere ) how should I solve this problem now?! Thank you in advance for any advice!!