Question about conception

Husband and I are trying to conceive, 2 days ago we had sex and after an hour or so I got up to use the restroom to clean my self and their was some like creamy with blood on my TP, sorry not trying to be nasty just concerned. I’m just wondering can that be implantation bleeding or maybe the sex was to hard..?? Have not yet token a pregnancy test really just waiting to miss my period for the simple fact of always testing and it always being a negative?