Aspirin pregnancy

Tori • Happily married with one baby girl 🩷

I am 11 weeks 3 days I had my new ob visit did a quick ultrasound and they checked my bp. It was slightly elevated when I went in the first time the second time it was ok and today it was elevated again. She recommended I take 81 mg of aspirin just for precaution. Does it matter what brand? I just picked up the dollar general brand…. I didn’t think to ask… it may be a dumb question lol