I'm wondering if I am pregnant or not. I took plan b about a week ago and I got some spotting today. Although if I am pregnant I would be two weeks along. My symptoms include back pain (only recent to the simultaneous  spotting), slight bloating, sometimes brief slight stomach cramping. I'm not sure if it's from the plan b or symptoms of pregnancy  I'm using the withdrawal method for contraception. Please drop any help, advice, or ideas! Thank you so much ! :)