I am 38 years old, I have 4 children ages 9, twins of 11 and a 13 years old. I am due on my period on the 13th January (4 days to go) but have been experiencing very sore breasts, twinges in my stomach, lightheadedness and today I woke up thinking I had started my period early but found a white/clear creamy discharge instead. Could I be pregnant?