I think you should go for urgent ultrasonography
, to know the well-being of the baby specially with the history of previous miscarriage
as spotting in pregnancy
is not normal, it can be implantation
bleeding but needs to be confirmed by scan.
So meet your doctor as soon as possible with the scan report, till then I would advice you complete bed rest, avoid lifting heavy weights and avoid intercourse till 12 weeks of your pregnancy.
Don't worry every thing would be fine.
Dr. Rishma Lakkhani