Is this due to ovulation or what (details below)?

Question

I had my last period July 28 (14 days ago). I hade sex about 7 days ago, which was too early in the cycle to get pregnant.
Yesterday and today I feel a pain, like I do sometimes when I am ovulating. However, usually it only lasts afew hours, now it has lasted 2 days and I also have some blood (spotting). It's never happened to me before. Could this be because of ovulation, could I be pregnant and have implantation bleeding? Any experiences?

Isn't it too soon for implantation bleeding anyway?

Answer 1

It could be from ovulation, some spotting is normal during ovulation. There is a good chance you could be pregnant though if you had unprotected sex. It was not too early in your cycle to get pregnant. Sperm can live in the fallopian tubes for 3 - 7 days. There's even been a case documented where a women got pregnant 8 days later.

Edit: As long as you didn't ovulate early then yes it would be early for implantation bleeding. Implantation bleeding usually occurs 6 - 12 days after ovulation.
Do you have clear stretchy discharge, that's one of the best signs of ovulation.