I have had high blood pressure since I was 17,I am now 34, I was thinking that in your inquiry you were taling about a the aspirin as a blood thinner for Hughes syndrome. I do not have hughes syndrome. but my father does. I think it is just a preimptive measure on your doctors part, seeing that you will know for sure in two weeks. In pregnancy it seems as though there are safe cut-off dates for medicines that wont interfere with the delivery of your baby. If you are unsure share concerns with other doctors and sights such as theses , so you can get a well rounded information, there not that many books on per se on Lupus and pregnancy, but there are quite a few journal entries in webmed, and American journals of Medicine, just have to search. I am 29 weeks pregnant, and at the start of a flare, so they put me on steroids(prednisone step down) for a few weeks to calm my symptoms. I wishj you all the best with your pregnancy, and I pray for you and your family as well. Stay strong and learn more, im not doctor, but I have had 3 (13, 10, and 8) healthy children, and this is my fourth on the way with a rather wide gap, its like starting from scratch. Oy !
Hiope all turns out well! If you were talking about blood pressure I have many years of dealing with that and pregnancies as well.
Lupus(MCTD) raynauds phenomenon, sjorgen syndrom, Chronic hypertension