possible UTI/Bladder infection?

Y'all, omg. I have an appointment monday, first off. but like here recently my vagina is sore, not from sex as my libido is dowwwwn. but my vagina feels a bit.. swollen? And just recently, I've started having burning and pain when I pee. And when I pee its barely anything, just like a dribble. and then 2 seconds later, I feel like I have to pee again. I've been drinking alot of water, but is it still possible I have a friend ladder infection? and if so what can I do about it? I'm 17 weeks pregnant btw