doctors appointment

Okay so I talked to my doctor about thinking I can possibly be pregnant(Which I'm pretty positive I am) but I don't want to go to the doctors right away because I had a miscarriage 1-28-17 with a Blighted Ovum. I got pregnant right after and noticed because I never started my period 6 weeks after💗 So this time I am debating.. should I do my appointment at almost 9 weeks or do my appointment in the middle of 10th week? My doctor already told me he's going to do an ultrasound to give me my dye date. So I don't want it to be TOO early to where I'm not able to see anything on the ultrasound