Too much Tylenol

Soo I know it’s safe to take Tylenol while pregnant but I’ve recently been hearing in the news and done more research and seen that a lot of Tylenol can increase risk of autism, adhd, language delays, etc in child. I have been taking Tylenol every other day or so for either a headache or round ligament pain. Wondering if anyone else has heard this or has been told by their doc to limit frequency? A little worried I am taking too much and it can harm my baby. Thanks!