Asprin question

Nicole

I've already emailed my doctor and awaiting a response but was curious. She suggested I begin taking baby aspirin nightly starting at 12 weeks to reduce my chances of blood clots and preeclampsia. Clearly, I'm all for it as I'd love to avoid both ( never had any issues with my first so I'm pretty much always stressed and terrified with this baby). My question is she suggested o take two (2) 81 mg baby aspirin nightly. I wasn't sure I heard that correctly and doing my own research see it's a standard one (1) 81 mg baby aspirin that's typically prescribed. Anyone doing this currently and what dosage?