Good Afternoon, I'm 18 Years Old And About 4 Months

Good afternoon, I'm 18 years old and about 4 months ago, I started taking Yasmine birth control. At the moment I'm gaining weight and can't excercise yet, due to my recent tattoo. I read some reviews about Forskolin and I was wondering if it was safe for me to start taking it and if I start taking it, what risks are there and what happens if I stop taking it.
Thank you for your time.