Bladder problems

Hi mummies! I’m in my last week of second trimester. And I keep peeing. Ive read about how our baby presses onto our bladder hence the urge. But I constantly feel the need to pee? Just now I finally peed and felt relieved and when I went out of the toilet and.. I felt the pressure on my bladder again right after that like I have to pee again. Is it normal??