Unfortunately the vaginal bleeding is not related toa gynecological problem at all. In fact it is all due to the antiphospholipid syndrome
As you have been instructed, please visit a rheumatologist
and a vascular surgeon to gain guidance on the way forward.
I am also sad to inform you that treatment options are limited and some doctors suggest ablation to stop bleeding, but most patients do not recieve much improvement in quality of life.
I am sorry I could not be of much assistance. Wishing you the best.