Hello! I'm 19 weeks pregnant and I've suddenly started needing a wee ALL the time! I thought initially it must just be a pregnancy thing, but I didn't get this last pregnancy and it seems a bit early as I'm not that big yet. The thing is, it doesn't burn when I wee or anything like that (sorry if TMI). I do have very very slight lower back ache. What do you think? Do I need to see a doctor, or phone midwife to check it out? Is there anything I can take over the counter? Thanks in advance!