Bleeding with clots at nearly 7 weeks

Sophia
First, I started with spotting and I thought it was normal. The next morning I was bleeding with a clot. My mother in law supposed that I did miscarriage. I was bleeding during the day and with some more clots. I had no hope when I visited the doctor. They said I had miscarriage without ultrasound. They required to do the blood test and asked me to come back 2 days later for another blood test. I was still panic and crying the whole day yesterday. Any advice for me please? It was my first pregnancy.