I've had BV, blood clot and now need low aspirin - thoughts?

Jane
So far I've had bacteria vaginosis, subchronic hemorrhage (3cm) and now DR told me I need to take low aspirin just in case baby has high blood pressure later.
This is my 1st. I'm overall very healthy no problems at all. Now I'm pregnant and seem to have gotten a few things. I am worried this will lead to something bad later??? Anyone had all or all and delivered perfectly normal? I'm 14 weeks today. Healthy baby boy. Good heart rate. The subchronic hemmorage is not near the baby but I've had intermitted bleeding for 2 months and just want it to go away. 
Can someone provide feedback? Thanks!!!!