My and my girlfriend had sex about 2 weeks ago maybe a little less, I got her a plan b the day after, about a week after taking the pill she has had cramps and nausea here and there is this normal? I think the nausea could be from her stressing but I’m not sure. Her last period started on the 29 of last month and her next one starts in 2-4 days. could be plan b doing it’s work? Please let me know.