a yr and a half ago i was found to have a cyst on my overary which 3 months after that i had a scan which showed there was more but i tested negertive for pcos , my periods since have been every 3 months or so .the last 3 weeks i have been felt sick daily i have done two pregnacy tests and both are postive the last period i had was 8 weeks ago am i really pregnant or is this to do with cysts i am so confused and do not no what to think,