I'm not sure how trustworthy the article is. It says this:
The FDA ruffled feathers and clotted up some veins earlier this year when a panel of experts who just so happen to have ties to Bayer narrowly decided to continue allowing Yaz and Yasmin to be prescribed to women, even though the drugs have both been shown to significantly elevate risk of blood clots in the legs and lungs, which can lead to possible death. Johnson & Johnson has been accused of hiding similar clot risks faced by users of their Ortho-Evra patch.
and it IS true that those birth control products increase the risk of blot clots. But so does any other product containing estrogen, birth control or not.
So I'm reluctant to swallow the rest of the article as written.
Still, it's rather scary all the same.