8 month sleep regression

What’s it looking like for everyone? Is it really sporadic? I “think” my 7.5 month old is going through it-but I’m starting to wonder if it’s something more. For instance-some nights now she will wake at 10:30, then back to sleep until like 3, or 5:30. Then sometimes she will wake at 10:30, put herself back to sleep instantly, and wake up at 5am. Sometimes I can get her back down after the 5am wake up, and sometimes I can’t. But tonight-she is having the HARDEST time going down-which hasn’t been common of her regressions yet. She’s screaming bloody murder at times. Just wondering what its been looking like for everyone else.