Advice please (tmi)

Monica
I'm already going on 38 weeks and I'm wondering if I'm leaking or not. I was in the hospital on Thursday, nothing serious and had a sonogram. They didn't mention that I was low on fluid. Yesterday morning I woke up and it felt like I had peed myself a bit, enough to have to change. I put on a new pair of underwear and a panty liner and didn't feel any kind of leakage for the remainder of the day. This mornig I woke up, I didn't feel a lot of wetness but kind of a very slight leakage. But I assumed it was pee since it was colored and I had to go badly in the morning. So could this be leakage or could I just be peeing a bit when I sleep? Usually I wake up during the night to go to the bathroom but lately I haven't been. I read that leakage is usually clear and has no smell. But I thought I'd get other advice.