We got intimated on 9 march (no penetration nd only foreplay but i am worried. Is it possible to get pregnant by fingers if somehow it got little bit sperms, however we washed the hands  by tap water  ). Got vaginal spotting on 18 nd 19 march( maroon red and bright red colour) , checked the urine hcg test which says negative on 19 march and then got  the heavy Flow for2 days (21 nd 22 bright red and maroon red colour) . My period date was 20 march, and my last period date was 20 February. Is it a normal period or can be a miscarriage?