So may 28th I took a pregnancy test and it was positive with a faint line.

Well on june 2nd I started bleeding and went to the hospital. They said my bloodwork and urine said I'm pregnant but they couldn't tell me if I was miscarrying. They told me to make an appointment with my doctor. I took a pregnancy test a few days later and it was negative not even a faint line. So i assumed i lost the baby. I just took another pregnancy test wednesday the 22nd of July and I'm very pregnant, within seconds there were 2 lines (test line is darker than control line. I didn't take a pic the day i took it but i did the next day.)

I haven't had a period after the supposed miscarriage... and I'm wondering how far along I could be or if this could be the same pregnancy and I just dont know it. Please if someone could give me advice or their opinion? (Also have a dr. Appt scheduled for this coming week!)