Here you’ll find a list where to buy bitcoins at this very moment. To buy bitcoin with your credit card ist not recommended; you’ll have to pay extra fee while buying bitcoin with your credit card. You’re advised best to buy bitcoin on a specalised platform or exchange. You’ll have to notice bitcoin transactions are irreversible. That is, they can never be undone. So that’s why it’s strongly recomendet to buy bitocin on a specialised Exchange in cryptocurrencies or to use a marketplace that offers some kind of escrow service.