On June 6 I took Plan B because my partner and I thought he may not of pulled out in time when we had intercourse on June 5th. I started my period on June 13th and it was the heaviest it had ever been. I have read it was caused by plan B. I came off my period on the 21st of June. On July 5th the condom broke.. It is now July 15th and I havent started yet. Should I start to stress or give it some more time. We were not planning for a baby anytime soon for my partner is about to leave and go over seas for a year..