Colic Baby HELP!

Katie
My daughter is 7 weeks old and for the last 4 weeks she has been screaming almost every night starting around 6:30-10ish! Nothing I do calms her down! I'm starting to get very stressed I barely get any sleep anymore. She is currently taking mylicon drops before every feeding and she is on similac Alimentum.  I would love to hear some positives stories of other mommies that went though this ! Any little bit helps!!!
Thanks in advance !