I did have unprotected sex with husband during ovulation week. We were not actively trying but we are not preventing. Within a week of that began too feel nauseated and extremely fatigued. I took 1 early test it was negative but it was about 5 days early. Anyways, my period was late by a couple of days but it was not normal at all. First day thought it was normal like but very light and then the next 2 days I just used a pantyliner that never really collected anything but when I wiped a watery, reddish color kind of as if I cut myself (not period like). It seems like it would be too late in cycle for implantation bleeding. My "pregnancy symptoms" have continued and I have slightly tender breasts, heavy feeling in abdomen as if period is coming but nothing. I took a another pregnancy test today but negative (1 day after the mystery period). Ok, so not pregnant but what is going on. I have very regular, consistent periods and have never experienced anything like this. Thyroid issues, ectopic pregnancy. ..so confused. I will go to the Dr. but just got insurance and need to still wait a bit. Any ideas?