HELP !

So me & my partner were having sex long story short I orgasm and after that we kept giong at it and just didn't want him near me anymore the mood or feeling wasn't their anymore I didn't enjoy it I felt disgusted I didn't want him near me . I moved and told him to stop I'm not sure if he noticed I wasn't into it but I feel bad . I just feel diguisting I don't know what I feel ..... help .