No one should take medical advice from a 79-year old fat guy who's not a doctor. Or, from any of these anonymous posters on this thread. Including me. Do your own research. Talk to professionals you trust. And make your own decisions.
I don't trust the the FDA and I tend to look at the data (or lack of it) supporting their posiition, but their actual announcement on Tylenol seems reasonable as far as it goes. Here's the notice to doctors. I've bolded points for emphasis. Other than omitting that alternative therapies exist for managing pain, it's very similar to what I posted a few days ago.
. . . . . .
Notice to Physicians on the Use of Acetaminophen During Pregnancy
In recent years, evidence has accumulated suggesting that the use of acetaminophen by pregnant
women may be associated with an increased risk of neurological conditions such as autism and
ADHD in children. Some studies have described that the risk may be most pronounced when
acetaminophen is taken chronically throughout pregnancy to childbirth. These concerns may be
magnified by the fact that a very young child’s liver may still be developing and thus a child’s
ability to metabolize the drug may be limited.
To be clear, while an association between acetaminophen and autism has been described in
many studies, a causal relationship has not been established and there are contrary studies in the
scientific literature. The association is an ongoing area of scientific debate and clinicians should
be aware of the issue in their clinical decision-making, especially given that most short-term
fevers in pregnant women and young children do not require medication.
In the spirit of patient safety and prudent medicine, clinicians should consider minimizing the
use of acetaminophen during pregnancy for routine low-grade fevers. This consideration should
also be balanced with the fact that acetaminophen is the safest over-the-counter alternative in
pregnancy among all analgesics and antipyretics; aspirin and ibuprofen have well-documented
adverse impacts on the fetus.
. . . . . .
NOTE: While this is reasonable as far as it goes, it does not stress that although existing studies might not be definitive, they did show a higher potential correlation with chronic use of Tylenol. Aches and pains are normal during pregnancy and many women are taking Tylenol like candy. Non-drug alternatives exist to manage pain and should be considered the first line of treatment for pain: yoga, massage, warm baths, less time on feet, etc.