Can you have implantation bleeding 3 and 4 dpo? I had a little bit of blood in my underwear 3 dpo and when I wiped 2 times there was a little bit of blood in my discharge and then I wiped a third time and there was nothing there. Could this be implantation bleeding? Please, any help is appreciated. It's too early to be taking a pregnancy test so just want to see what everyone else thinks.. thank you!