ok, last night i was fingering my girls's ass. and i noticed a bit of blood on my fingers. not a lot but obviously something that concerns me. we have had anal before, not a whole lot of it but at least a couple times since we've been together. and never had this happen. she said she wasn't in pain or anything, that was enjoying it but i stopped the second i saw that i had blood on my fingers. usually i would finger her with only one finger but i was using 2 last night and was bein a bit rough, coz she likes that. perhaps that may be why. but is this something to be concerned over?