First Doctor Appointment Due Date August 26th

I went to the first doctor appointment yesterday. She did not see an heart beat yet because I am still early. I might be 6 weeks. Because I have an 30 day cycle. But she said everything look good. We did see the yok sack and it look good too. So she got me coming back next week to look again for an heart beat. If it is not one then I have to wait two weeks and come back to do some test. I am praying to see my baby heart beat next week. Right now my due date is August 26th until we go back next week. So right now we doing the waiting game and praying.