Implantation bleeding or period? TMI photos

Please help me! My husband and I are nonchalantly trying to conceive. When I went to the restroom this morning, wiped and this bright pink blood was on there. This is 15 minutes after that. I’m not sure what to think. Its 4 days before my period as well. I also tested yesterday; those early detect ones and it was a negative. Any help we would appreciate! I just dont want to do the wrong things if I am pregnant! Thank you so much in advance!

P.S. its just drops and do not seem to be getting heavier.