I indulged in sexual activity on 4th Feb 2017 and in which there was no penetration, my boyfriend touched my vagina for few seconds and safety purpose I took ipill in 72 hours n I had some bleeding on 12th February 2017 for 4 days and my period date was 16 February 2017 and last period date was 16/1/2017 .I took pregnancy test on 23 February afternoon which was negative and again on 25th February afternoon which was also negative and on 3rd March also which is negative. Sometimes white thick discharge is there .when will I get my period and what does it all means? Should I need to do more pregnancy test? What should I do? Any medicine or treatment for regulating period? Suggest some home remedies for period.