What was your primary reason for leaving Islam?
btw in addition to what I said earlier, I should point out that I am a Muslim. (I used to be the user "Peace" on ummah.com.)
I did lose my faith for a while, but recently rediscovered it, though my beliefs have changed somewhat. If you are interested you can see more on my "Agnostic Muslim" blog here:
http://agnosticmuslimkhutbahs.blogspot.co.uk/I am not sure if everything I have said has made me apostate but if I decided to leave the religion officially, I would have several reason with sexism probably being the primary one.
It's completely up to you whether you want to continue to identify as a Muslim or not. What I will say say is you don't HAVE to do one or the other and neither road is a bed of roses.
Many, however, do find that life has got a lot better for them once they finally took that step - though of course there will inevitably be difficulties to face.
On the other hand I now know of quite a few who decided to stay as a Muslim but be a force for change and reinterpretation. That's the path I have taken as I feel more comfortable identifying as a Muslim as it has been such a huge part of my life for so long - and like all religions there is good as well as bad - and I think it is in our hands to make that change.
In fact I gave a Khutbah about this very topic last Friday (Yes I give Khutbahs
) - you can find it here:
http://agnosticmuslimkhutbahs.blogspot.co.uk/2015/08/i-am-as-my-servant-thinks-of-me.html