Discharge during sex

Ok ladies, I have to know if I'm a freak or not. But I've been having sex with my husband and he's the only person I've been with and I don't always cum BUT I usually always have like a white creamy discharge when he pulls out at the end of sex. He kinda freaks out about it and I just want to know if anyone else experiences this? I know that vaginas discharge differently depending on where they our in the monthly cycle but this happens every time we have sex. Thoughts?