I am 22w5d and i just got up and realized a wet circle below me.. It's about medium sized and I'm sure it's not pee. I don't know what else it could be besides fluid. It has no smell and I'm in no pain. I will be leaving my home in an hour for work but if i should go to the doctor id do that instead. This is the second time this has happened (first time was a trickle) and the doctor on call (not my doctor) said don't worry about it. Any ideas?