loosing my mind

my baby isn't sleeping more than 2 hours in a row majority of most nights been this way since birth tbh ive been getting up mostly 4 times a night but the past 2 days this has moved to 6 times shes staying awake for over an hour in the night she wont feed back to sleep just screams if i leave her ill just sit and breastfeed until i hope she gets tired but she slaps me pinches my skins tries to rip my face of im legitimately exhausted. ive just gave her paracetamol tonight incase its teething but im loosing my mind i didnt mind getting up 4 times a night when she went back down after 20 minutes but to be awake for an hour at every wakeup im getting barely any rest. i have minimum basically no help at all and i am not feeling good. completely put of having another baby ever again tbh 8.5 months of no sleep ive turned into a moody horrible person