How do I take it though ? XxMy daughter had IUGR as well, so in my son's pregnancy I took low-dose aspirin the entire time, and even though he came early, he was 6lbs 11oz and super healthy! I'm now taking it again this pregnancy. My OB said that she won't be surprised if OBs start prescribing it to everyone right along with their prenatal because of all the benefits it has.