Discharge? Pee? Cat pee???

Kr

So I was sleeping last night and really had to pee. My cat was on me so I waited a little and then got up and went pee. Nothing out of the ordinary. I went back to bed and in the morning I noticed my underwear were wet and my comforter was also wet a little. Smells but I’m not good at being able to tell what it smells like. I’m 28 weeks. Is a lot of watery discharge normal or could I have peed a little? I’m wearing a liner from now on. Also my cat (not the one sleeping with me) has had urinary issues and peed on the bed once but he has since been cleared of issues. I don’t think it was him since my underwear were wet.