Right and left uterine notches

Anyone experiencing this after 20 weeks scan? Doctor said she could give me aspirin but it may cause bleeding which I think is worse. She didn't push for the aspirin but I'm also seeing her cos of the subsidised system at kkh. So any mummies with any advice other than yes, me changing to a more experienced gynae which I intend to after the glucose test 4 weeks later. Is there anything else I can do in these 4 weeks knowing that both have notches?