Was it implantation bleeding?
Typically, implantation happens around 7 to 10 days after ovulation. I suppose 6 days is possible, you could also have ovulated a day earlier than you thought. I wouldn’t rule out implantation bleeding, based on what you said. However, there could be other explanations- like TTC’ing a little too much can cause some irritation of the cervix/ vagina. However, strong headaches and sore breasts, when they are not a normal symptom of PMS are definitely symptoms that could indicate pregnancy. I would not discount it! It’s probably a little too early to test, I would try to wait until at least a day or 2 before your expected period. At the same time, HCG (pregnancy hormone) starts to present after implantation, so if the little guy has implanted, it’s entirely possible you would have a positive result already.
