I have no idea if my mum took Tylenol in pregnancy. Over here, we call it Paracetomol. Having no medical qualifications myself, I rely on others to tell me what is and isn't safe. I'd hang my hat on a the medical professionals who say it's safe during pregnancy rather than a politician I consider to be a raging conspiracy theorist with an agenda who thinks an option for mothers is to 'tough it out'.
Of course, the medical profession don't always get it right, I was born in 1959, around the time that Thalidomide was given to pregnant mothers for morning sickness. I'm guessing my mom didn't take it as we're all fine. For the younger members, Thalidomide caused birth defects, notably very short limbs, so by chance, I certainly dodged a bullet there.
Keep Smilin'