For the past few week my boobs have been sore on and off..sometimes they feel full and sensitive, other times they feel normal. I've only felt nauseous twice and I'm not sure if those times were possibly pregnancy related. I woke up this morning with what looked like the start of a light period and I was cramping this morning and part of last night. I'm 4 days from my expected AF. My SO and I had sex on my top 3 most fertile days and it was twice on 2 of them. He came inside me every time. Do you guys think I should test? Is this an early period or is it the implantation bleeding I've heard about? We haven't used protection since my ectopic last July so fingers crossed. But what do you guys think?