Bells Palsy help

I have partial Bells Palsy on the right side of my face. Not too noticeable, but I have read that Bells Palsy that is not complete should go away within a few weeks, mine has been over a month. When I went to an urgent care they would not recommend an MRI or any other testing (probably because I have no insurance). I am worried that this could be a bigger problem than Bells. Also my eyelid on the not-bells side has been twitching for three weeks, possibly from anxiety but should I worry about the twitch and the fact that the bells has not improved?