I started my last period on May 27th. Had an incident where condom broke on June 1st. I took morning after pill on the 66th hour. I took a urine pregnancy test exactly three weeks after the incident--negative result. My cycles are usually every 28-30 days. I am now late by two weeks. I'm super stressed and feel like my period can come at any minute, but I am afraid I could be pregnant.

Did you read the pamphlet that came with the pills?

The plan B can change your cycle.

Here's some info on the Plan B pill.

http://www.google.ca/url?sa=t&rct=j&q=Plan+B+pill&source=web&cd=1&ved=0CFQQFjAA&url=http%3A%2F%2Fwww.planb.ca%2F&ei=S-r5T9KwDYi3qAHn7ZyOCQ&usg=AFQjCNFbOXI7n2OkkYUBE0N1b7oMwcG7SA&cad=rja

Could you be pregnant? Yes. The Plan B isn't 100% effective. Wait until your next period is due, if you skip it, test again, or see your doctor for a more accurate blood test.

Good luck.

Condoms have a high failure rate, often without you noticing a leak.

Plan B gets more and more ineffective the longer you waited, you waited a long time to take it.

Can you be pregnant, yes

But Plan B will normally mean that you will miss the next period and it will make your cycle off for one or two months.

And three weeks after sex is often too early to tell if you are pregnant or not.

Have you tried a test the last day or two using the very first urine of the morning