A recent study published by JAMA found a potential link between fluoride in the water
and lower IQ in babies. After multiple scrutinies, the study was published by the respectable journal JAMA and therefore we are going to recommend that all pregnant and lactating women:
To compensate for the lack of fluoride and prevent caries for the mother, we recommend the following:
Remember to have regular checkups and at least one regular dental cleaning during the second trimester if it is not a high risk pregnancy and if it is authorized by your OBGYN.
You can refer to the below article for details.
https://jamanetwork.com/journals/jamapediatrics/article-abstract/2748626