On 10th feb I had my period which lasted on 15th feb and after 3 days I had protected sex with my guy on 18th february. But while wearing the condom, his one drop of lubricant dropped into my vag (it was not sperm though) then also I took unwanted 72 within 30 hours. Then after 7 days of taking the pill. I.e on 27th february I had my withdrawal bleeding. And then on april 1, I had period bleeding again which lasted for 4 days, but after the period also I am having white watery discharge, and itching in my vag. Am I pregnant?