That sounds like prohormone or steroid side effects. Unfortunately, a lot of shady "SARMS" companies substitute those cheaper compounds in place of real SARMS torn a huge profit
Coinbase is pretty awful to be honest. When you make your first purchase regardless of the payment method, they hold it from you for quite a few days the first time which is unacceptable in my opinion. They didn't hesitate to charge you, but then they refuse to release the crypto you...