It is a something of a stretch to compare something naturally occurring in the body with a drug manufactured by a drugs company in the pursuit of profit.
When drugs are approved, there are pretty much always known side effects, which is why a leaflet is always included. Every over-the-counter medication includes a leaflet which the person is supposed to read. Ibruprofen is not a safe drug for all users, nor paracetemol, nor asprin, nor codeine. When a drug is approved, it is done so against a regime of assessment of benefit and risk.
To be clear I'm not saying this from any position of support or otherwise in to the ongoing argument, but as is the usual case, wild assertions from the usual suspects are not helpful.
The Grauniad today has the following piece with the concern that a medication used in the control of epilepsy has been responsible for harming the children of women who have been prescribed it.
https://www.theguardian.com/society...lidomide-we-were-told-the-medication-was-safe
One last thing, women's bodies are not 'designed' unless you belong to one of the cults with an ideology.