My DD (8 weeks) was always so happy and smiley and a really quite easy baby, until about 2 weeks ago when she would have the odd night of random crying/screaming. It normally starts at 6pm and doesn’t last too long; but last night she screamed and screamed until midnight and nothing would stop her. She wouldn’t feed, wouldn’t sleep, just screamed. There’s nothing wrong that I can see or determine, so what’s going on? I thought it could be colic but it isn’t every evening and sometimes doesn’t last very long (last night was horrendous and something I hope isn’t repeated). Any thoughts? And will it get better? She only started doing this about 2 weeks ago.