18weeks appt

Nazaret
So I went to my appt today and the dr told me that he had the results of the down syndrome blood tests and all that.He said that I was low risk,and the chances were 1 in a 100.000.I know that with my first pregnancy they sent me a letter saying it was negative not low or high risk.My dr say that I can get this tests redone if I want to but those would not add much to what they already have.He also wants me to take aspirin once a day from now and up to 36weeks to decrease the risk of having preeclampsia again.Is anyone taking aspirim everyday without having high blood pressure?