I had unprotected sex on the 16. i took one step plan b on the 12. i didnt have any side effects. i had sex again on the 15 but with a condom. then next day on the 16 i started to feel something in my stomach. am i pregnant?

Too soon to tell: Early pregnancy will not produce any symptoms in your abdomen. Most women will have a positive pregnancy test first(2-3 weeks after a missed period) as the first indicator of pregnancy. The early syptoms are tiredness, excessive sleepiness and sometimes nausea and vomiting(morning sickness"). You should wait for your menses for 2-3 weeks, then follow instructions listed above.