Mom found condom

My boyfriend of a year was leaving my house yesterday and a condom fell out of his pocket in front of my mom. He left and my mom started screaming at me telling me she failed as a parent and she was so disappointed in me and could never trust me again and my dad just walked out. Now I'm not allowed to see my boyfriend anymore and I don't know what to do. We spend almost every day together and our anniversary is in a few days and we won't be able to spend that together. He's my everything and my best friend and I can't handle not seeing him. What should i do?