@dazza 480,
You are asking for a simple answer to a very difficult question. I am afraid that such a simple answer doesn't exist.
First of all, there are hundreds of millions of Muslim women in lots countries with different social classes and families and all sorts of situations. Trying to get an answer for some general experience of "Muslem women"... or even the experience of those who wear the Burka is impossible.
Also, the word "forced" needs to be defined. "Force" can mean the threat of physical violence. Force can also mean subject to cultural/family expectations.
Let's ask a similar question: Are Christian women forced to cover their head?
((yes... some still do)).