My boyfriend and I engaged in sexual intercourse and he was using a condom. Before he ejaculates, he usually pulls out and just finishes in the condom. He was able to do that but right before he did we both saw that the condom broke while we were having sex but he did NOT ejaculate in me.

That was on January 3rd. The day after (January 4th), a little before 12 hours after we had sex, I took plan B. 2 days later on Wednesday (Jan. 6) I got my period or at least I thought. My period isn't very consistent so I wasn't exactly sure when it was due.

I keep track of when I get it and I've gotten it on these days over the past few months : Sept. 25, Oct. 22, Nov. 19, and Dec. 10.

My period that I got on Jan. 6 ended this past Sunday on Jan. 10
However today (Jan. 12), I noticed that I am starting to spot and it is dark spotting. Is there I chance I may be pregnant?

He did not ejaculate in me but the condom broke sometime while we were doing it. It wasn't a spermicide condom. We have had unprotected sex before and I didn't take plan B but I did get my period which would last longer then the past one (Jan.6-Jan. 12)

This was my first time using the pill.

Thanks for the help.