1 month overdue and all negative tests

Hi girls,
I have a question for you. I really want to get pregnant, and this is the fourth month since I stopped taking the pill. After stopping the pill, I’ve had an irregular cycle for the last three months. This month, I haven’t gotten my period at all, so it’s been a month since my last period. So far, this has been the longest time I’ve gone without getting my period. I’ve been experiencing a lot of lower abdominal pain, bloating, and a lot of discomfort in my stomach. I also have a lot of gas. I called my doctor, and she keeps telling me to wait and test to see if I’m pregnant. But I really want to get pregnant, and so far, all my tests have been negative. Can anyone help me or has anyone else experienced these symptoms?

Best regards,