We had sex March 4th and she took the pill 6-8 hours after that... She says she had her last period 2 weeks before we had sex so she wasn't ovulated. She said 5 days later she had light spotting that only lasted for a day. Her period is suppose to start this week and I'm so scared that she's going to be pregnant because we are both not ready to have a kid and I just know if it's a good sign that she bled a little. Also she says she has no symptoms and i saw online that if you are over 175 pounds it's ineffective and she's 180.. I'm just so scared