It's usually given to prevent blood clots and manage blood pressure issues in pregnancy. But listen, this is a serious medicine, not a regular vitamin. Do not touch it unless your obstetrician has specifically prescribed it for you.
I usually prefer home remedies, but for medical tablets like aspirin, you must strictly follow your doctor's words. It helps with blood flow, but since every pregnancy is different, never take it without consulting your gynecologist first.
Aspirin is actually prescribed by doctors to improve blood flow to the placenta, especially if there's any BP risk. But please yaar, never self-medicate on this one. Only take it if your gynac has written it in your prescription.
My doctor prescribed me a low-dose aspirin during my pregnancy to prevent preeclampsia because of my history. I honestly don't know the medical details, so I suggest asking your own doctor why they've prescribed it for you.
Doctors prescribe low-dose aspirin to help with blood circulation and prevent high BP complications. It's a very common preventive measure nowadays. Just have a clear chat with your gynac about your dosage and why you need it.