Hi ive been trying for a baby for they last 3years, my period is due aroun the 22ndjan, i have been feeling symptoms of what i hope is pregnancy suchas tiredness, moody, food cravings and feeling sick constantly. I have also just started on new medication is it possible that i am pregnant or can the medication make me feel like this it has been a daily thing for over 1week now and have only started the medication 3 days ago.