(keep in mind i did take plan b on jan 21) and got my period feb 3 - feb 7...i had sex feb 7th(protected) but now i’m 5 days late of my period and i’ve had nothing but negative hpt tests! (19 dpo) i took one this morning and it was negative and i even tested with the doctor on feb 21 and tests came back negative. i’m cramping like crazy and have sore breasts. what is HAPPENING😩 should i worry? or will AF come? i’ve had so much stress and anxiety over this.