Well, we can see what some experts think.
[QUOTE=Experts]
A disturbing trend in legal actions and policies is the criminalization of substance abuse during pregnancy when it is believed to be associated with fetal harm or adverse perinatal outcomes.
…
Although legal action against women who abuse drugs prenatally is taken with the intent to produce healthy birth outcomes, negative results are frequently cited. Incarceration and the threat of incarceration have proved to be ineffective in reducing the incidence of alcohol or drug abuse.
…
Seeking obstetric–gynecologic care should not exposea woman to criminal or civil penalties, such as incarceration, involuntary commitment, loss of custody of her children, or loss of housing.
…
The use of the legal system to address perinatal alcohol and substance abuse is inappropriate.
[/QUOTE]
There are references to plenty of studies at the bottom of that opinion.
I’ll admit that on first reading, I was inclined to side with the clinic’s assessment of the danger to the fetus. I’m not a doctor and I don’t know the specifics, and in general people self-medicating with prescription drugs seems like a really bad idea.
However, that opinion makes a compelling case, and they’re not even talking about prescription medication; they’re talking about alcohol and drugs that are well established to harm the fetus, and they still have shown, with science, that these laws are harmful. So that’s pretty much that, until there’s science that says otherwise.
Now, the clinic here may have been simply following the mandatory reporting laws as they exist, in which case they may get a pass. But the laws shouldn’t exist.