gday all my name is kate i am 23 yrs old i have a 13month old boy called sean. I live in South australia, with my other half and we are trying to have another baby, i am due for my period today but have been feeling really yucky.. i am nauteous, i am not sure whether to worry.. i also have used the other baby websites and they have just said just to wait but i am pretty sure that there is something wrong.. does anyone know?