Holy hell sleep regression?

Callie

My daughter just turned 3 months Saturday & not that she was a stellar sleeper but I could at least get a 5 or 6 hr stretch at night. Well the past 4 nights, she has been up every 45 min & is impossible to put back down on top of only napping an hour total during the day. She appears to be pretty gassy when she wakes up at night so I’ve tried gripe water but didn’t really help with the sleep. She is only falling/staying asleep on me and I’ve just about given in letting her just sleep on me bc I know how important sleep is for them. Anyone else going through this/have any suggestions?

Not sure how I’m functioning with this little sleep but her big smiles do help :)