6 weeks with heavy flow bleeding

I am 6 weeks pregnant. This is my rainbow baby.

I lost my 1st baby when she was 22 weeks.

Yesterday 12 pm suddenly i started bleeding. And the flow is heavy.. Like 2nd day of period.

There is no cramping or no any clot..

I bleed 12 to 6 pm. After this my bleeding stopped..

But i can see brown when i wipe off.

I talked to my dr. she tell me to take full bed rest and if i don't bleed again then come after 1 week.

Did i lost my baby...?

Please pray for my baby. I don't wanna lose my rainbow baby..