TMI but anyone else

So this has happened twice but only after I’ve had sex and then went to the toilet a hour or so after, I went for a wee finnished stood up to wipe and water came out clear fluid defiantly wasn’t wee! It’s happened before and it was fine but has this happened to anyone else, I’m not sure if it’s just really watery sperm that comes out later on or somthing as it has happened before -