Anybody else prescribed baby asprin?

Le

I’m high-risk for preeclampsia and my perinatologist just prescribed a daily dose of baby aspirin. Anybody else prescribed baby aspirin? If so, when did you start taking it, and are you taking it until birth? I’m wondering why they’re just mentioning this, when she said it would have been optimal to start taking it at 16 weeks (I’m 23 weeks). 🤔