Cant fall sleep cause I need to pee

I know it's sounds dumb but for the past month or so I can't fall asleep cause I feel like I need to pee constantly. I get up to the bathroom like 7 times before I get to sleep and it's driving me mad. Even if I just peed as soon as I lay down to sleep I need to go again. I've tried to ignore it but it's impossible to fall asleep. I dont drink much liquid so I don't think it's that? Also I used to be one of those people that went to the bathroom twice a day and that was it so this is really stressing me out.