Sleeping through the night

So my little girl use to sleep from 7-7. I use to feed her at 5 then she would go back down till either 7 or 8. For about 2 weeks now she’s waking up anywhere from 3-4am. Not really hungry just lying there chatting away to herself but I’m giving her a bottle at that time just to get her back off to sleep then she’s awake again by 6am...please tell me she will start sleeping through again because these 3am wake up calls and 6am up for the day are killing me 😂