Need advise / Preeclampsia - 81 mg Aspirin

So.. I’ve been taking 81mg Aspirin every 4 hours (that’s what the bottle said) since week 13 or 14, for my history of preeclampsia- I’ll be 16 weeks tomorrow. I haven’t been consistent because it’s honestly hard to remember to take it 4 times a day. However, I have been doing a lot of research this morning and I’m reading that I should only be taking 1 a day, preferably before bed, and not 4! So I’m going down a rabbit hole of possible complications and making myself so nervous hoping my baby girl is going to be okay. I went back in MyChart to see what dosage my doctor said to take but I can’t find it anywhere… I already sent a message to my doctor but since it’s the weekend I won’t get a response until Monday.

Are there any OBGYN’s on here that can help me or give me peace of mind that everything is going to be okay? Should I stop taking it for a while and start again 1 time a day?