I lied to her. Help me!

Here's what it is... we text eachothers very often. Now one دن while texting, she asked me do i love her مزید than any1 else. I told her i do. And we talked about a lot of romantic things. I asked her if i can hug her. She کہا i can...next دن in school i asked her about last noon. She کہا it was her sister who wrote . And yes, after i کہا i love her she کہا she loves me too. I mean her sister.now i got very sad and angry and i کہا it was my bro who کہا i love آپ and the other things. Now She thinks it was my brother who texts her. Now what shud i do? Im tired of lies. What if the truth hurts her? Help me !!!