Hello everyone! I'm on the 5th week of pregnancy. The doctor said to c…

Hello everyone! I'm on the 5th week of pregnancy. The doctor said to come back for an appointment at the 7th week and then they will schedule an ultrasound. I asked if it was necessary to do a hCG test to track growth every 72 hours, the doctor said it's okay to take a hCG test at the 7th week. I'm worried that maybe we won't be able to get pregnant, can you tell me besides taking a hCG test, is there another way to find out if it's ectopic?