What was that?

Ok so this might sound dumb buttttt.... me and my boyfriend were having sex he was going from behind and we switched positions for me to be on top but when I got up on top of him I seen white Thick creamy stuff on his dick... Ik it wasn’t his cum it didn’t even look like it... it almost looked like thick lotion.. was that my cum? Ik I orgasm and cum during sex I can feel it but I’ve never actually seen it. I’m just a bit confused I guess I never look but girls does Your cum look white and creamy? Idk I guess I’m just a bit confused. Someone help lol was that my cum?🤣