We love each other, but gma...?

Hates my ex bofriend. Me and him dated for a while, and he is my first love. I lost myvirginity to him and my gma found out. Now she totally hates him. She doesn't trust me at all and she dont want me talking to him, seeing him or anything. SHE HATES HIS GUTS, forreal. We didn't talk for a while, but if we did talk, we have to keep it a secret because my gma would kill me, and get my phone cut off. Last night he told me that he still loved me, and he wants to be with me again. I want to move on, but this dude literally completed me. And it's really hard to move on, knowing that i lost my vcard to him... please help me, i really don't know what to do...