Water leaking ?

So me & my boyfriend were having sex & the first time when he pulled out he had this weird white glob looking mucus all over him that I have never seen before. Then we had sex again about an hour later. This time when he pulled out, I had fluid leaking down my leg. It wasn’t sticky, it just felt like water. I know for sure it wasn’t cum. It wasn’t a lot and stopped after a couple of seconds. I haven’t felt anymore fluid since. What could this be ?