i delievered last yr in dec 23rd and had my first period in jan 27th i than got my period in february 23rd, i missed in march and got them on 10th april and the last period was on may 28th i havent got any periods since im a quite stressed is it normal could weight be an issue coz i am 10kgs overweight compared to my pre pregancy weight and we havent been having alot of sex we have been abstaining and we r not using any pills or contraceptives because i am not even breastfeeding and i used to be a regular cycle before i had got pregnant.