Please respond! Today I'm on CD 26 and 12 DPO. My period is supposed to start tomorrow. At 8 DPO I took a pregnancy test and there was a vvvvvvfl. I retested at 10 DPO and it was a bfn. Yesterday my SO and I had sex and right after he finished he said "you're bleeding". It looked like the start of a period, but I just wiped it off and I haven't bled since. Even today, not bleeding at all. Could it have been implantation & from having sex it could have made the Implatation bleeding worse? Like I said I'm not bleeding at all now. Here's my vvvvfl test.