By LAURA UNGARFaith Ayer had no qualms about taking Tylenol for chronic migraines and COVID-19 during her pregnancy, and grew disappointed and angry as she watched President Donald Trump rail against the pain medicine. Trump’s comments left some pregnant women angry and others with questions. But other pregnant women are not so sure about things. One challenge is that it’s hard to disentangle the effects of Tylenol use from the effects of high fevers during pregnancy. Doctors also said they don’t want women to doubt what they did during pregnancy if their child does develop autism.