My husband is secretly sending money to his family, my credit card is maxed out

Guys, I'm really in a bad place. We've been married for two years, but we can't breathe because of our debts. I thought we were all paying something together, but it turns out my spouse was trying to pay off all their family's debts without telling me. My credit card is seriously maxed out; I'm barely managing to pay the minimum now. Can you really do this to someone close to you? I'm just so disappointed; I don't even know what to say or what to do.