Implantation?

So oct 5 me and my boyfriend had unprotected he didn’t cum in me but he hade came before(not in me) so the pre cum could’ve had sperm in it. My period is one day late it’s been 14 days and I was maturbating I put a finger in and it comes out with red discharge mix and I wipe it on a paper towel and itskinda light could this be implantation