Frequently wanting to pee ?

So today I woke up feeling okay, then after an hour (9am?) I started having a pulsing sensation and frequent urge to pee. It’s super uncomfortable and i’ve never felt like this before. (it’s not painful, just really un-comfy)

I’m on the estrogen only pill, I haven’t had my period for months because of this, but i’ve been eating consistently recently, more than I usually would. My boyfriend and I did have sex (no condom) but he didn’t do anything inside me, this was in the last 2 months. I also had my birthday and drank quite a bit, I had a massive hangover so I doubt anything would be possible?

I hope this makes sense, i’m just heavily uncomfortable right now