We had a safe intercourse yesterday and after the intercourse my girlfriend had a minor spoting and she was dizzy, nauseous, and was experiencing pain in between her stomach and vaginal area. So it's been around 22 hrs after the intercourse now. Is it necessary for my girlfriend to take birth Control Pill like an i pill? Is she in a risk of pregnancy? Will there be after effects of ipill? She is going have periods soon. Please help me to help her be safe.