Constant need to pee?

I sat down and peed for like 10 mins straight. If I push pee will dribble out, it's not a lot in fact it's almost nothing but I just feel a constant urge to pee. Could it be because babies are putting pressure? It doesn't burn so I don't think it's UTI... I'm 24 weeks pregnant with didi twins. Sorry for being gross, but it's soooooooo annoying