My boyfriend and I had sex the day after my period stopped and the condom broke. It's been about 3 weeks since then and I've been experiencing severe cramps, headaches, backaches, nausea but no vomiting, dizziness and severa fatigue. My next period is suppose to come in the next week, it's typically irregular though. I took a home pregnancy test and it came up negative, but the line was very faint. Is there a chance I'm pregnant?