Implantation on MF? TMI

So me and my DH had unprotected BD on Friday night. Within 24 hours I was cramping and my stomach was making strange noises, like being hungry.

Fast forward to 48 hours after BD and I’ve started having some blood in my CM, bright red but not enough to spot a panty line. This has been the case since yesterday. MF isn’t due for over a week and the blood in CM and cramping has continued and I also feel bloated, but I’m quite aware this could just be my mind playing tricks as surely it’s not possible to have these symptoms so early on?

Pic attached for reference