FUCKING KILL ME

So this child has been waking pretty much 3x every night for the past month this used to be just 1 or 2 wakeups a night still crap i know. She has currently been awake from 150am and its not 445am shes silent if we sit in her room but shes just screaming every time we have leave its been 3 hours now of me going in every 10 minutes to lie her down shes had water shes had a nappy change shes had calpol shes just sitting there smashing her head of the cot every few minutes im at my wits end now i feel like just leaving her in there completely because going in every 10 minutes isnt helping and im about to LOOSE MY SHIT