My period cycles keeping on changing.either I get it 5 days before the previous date or 2 days before the pervious date.my last period date was 22nd feb.my partner had rubbed his private part on 3rd march so as per the last cycle my periods shld cum by 19 th.i m confused pls help me am I pregnant I have got no symptoms jst little cramps and vaginal discharge I m confused whether it is due to pregnancy or jst my periods.do help pls