I'm sorry for the loss you and your husband went through. Miscarriage is very common in lupus. So did you test positive for those antibodies that Redrose mentioned? If you did, baby aspirin might not be enough. Even regular aspirin often is not powerful enough to help with the clots.
I have all those antibodies, and I'm on warfarin to thin my blood. Even being on that stuff makes my chances of miscarriage very high. I've been told it wouldn't be very likely for me to carry to term, ever. That's how signifcant these antibodies can be. they do vary from person to person in severity.
I'd get a second opinion about your own situation and what medications you're taking to help thin your blood.
I can do anything through Jesus Christ who strengthens me. I have learned in whatever state I am in,to be content. Phillipians 4:11-13
34 years old. Diagnosed with lupus in 2000. Fibromyalgia, anti-phospholipid syndrome(APS)(stroke),Sjogren's, Raynaud's, seizure disorder-(miraclulously disappeared!), Libman Sach's Endocarditis, vasculitis, sacroiliitis, arthritis (neck) . Prednisone, Imuran, Coumadin, Clobazam, Amitriptyline, didrocal, Cozaar, calcium, Cykolokapron, multi-vitamin, vitamin D, Magnesium, vitamin B6, Acidophilus