 [ Symptoms ] if there is a possibility that he had precum on his fingers and then fingered me what are the chances of being pregnant i took plan b a little less than 48 hours later i felt cramps the next day maybe ovulation and fatigue after the plan b pill but i do not know if it is all in my head also how soon can i take a pregnancy test if i need to my cycles are always really irregular but my last one started july 19th if that helps thank you [ Disease ] i know of no antibiotic that would cause arm soreness there is most likely another reason for those symptoms