[erose]

I’m confused about all of the contradicting information on the internet. I hope someone can help. I’m worried I might be pregnant. I calculated my ovulation cycle and the time of my period online.Unfortunately I did have unprotected sex during the time of ovulation. I did get what I thought was my period four day(6th) before it was scheduled to arrive(11th). This period was light and would range from brownish in color to red at times. I was bleeding enough that I had to use a tampon, but the “period” only lasted about 3 days… Could this be implantation bleeding? Could implantation bleeding happen that close to my actual period?