hi, i am 26 i have a son whos 2 i found out i was pregnant at 2weeks with him as the symptoms were straight away and we are now trying for baby no2, i have had 2 miscarrages since august. my period isnt due until 2nd may, and iv had sickness, sore breasts and cramps for over a week, and today my right breast started to leak a milk like substance is this normal? is a pregnancy symptom?