Would you still be my friend after this?

yes , because friend ships are like any relationship it takes time , Patience ,understanding ,forgiving , learning to forgive ,learning to let the past go you get the point if she wont take your calls maybe you could write her a note asking for forgivness tell her your not perfect and you made a mistake you value her frienship and dont want to lose it . it might take some work to get back but if the frienships worth it so is the work best of luck