Colic??

So for the past week now my daughter has been having these episodes I guess you could call them around the same time everyday. ( seems to be once she’s tired out from being up for a couple hours she’s 3 weeks old so I’ve noticed she has been staying up longer everyday) but once’s she ready to go back to sleep it’s on going crying and fussing even after I change her bum, after she’s been fed and burped and she’s just not happy. She will fall asleep but if I moved a certain way or tried to lay her down she would wake up just screaming and it would take me a long time to get her settled down. Sometimes she will wake up just screaming and I’ve checked her over completely stripped her clothes and diaper off to make sure there wasn’t anything that was hurting her and it’s all fine but she’s just screaming bloody murder... I’m thinking she may be colic?? Any advice would be greatly appreciated