Helo,
I'm a muslim.
Me and my husband are in nikkah (the main thing) but the wedding function still to go.
But we are having severe relationship problems.
He says he needs time.. a month time to sort out his feelings for me as he is says he doesn't love me anymore.
He doesn't tpick my calls no email mo sms nothing.

How can I know what going on there?

This is a hard one to answer. Why are you getting married? You don't love each other. You need to find someone else.

Just a thought, is it an arranged marriage?

I'm muslim too, you are still in the start,not involved yet, think again, if it is like this before marriage, how will it be after marriage with all the problems after this?? If he lost interest now, it's more respectable for you to draw back before you marry him.

he is says he doesnt love me anymore.
he doesn tpick my calls no email mo sms nothing.

how can i know what going on there?
What's going on there is that he's developed a serious case of cold feet and doesn't want to get married to you at this time. I know how painful it may be to accept this, but in a few months or a few years, after the pain subsides, you will thank him from the bottom of your heart for saving you both from a mistake that would haunt you for the rest of your life. The mistake you did make--agreeing to get married--may haunt you for a few months, maybe even a year or two, but it's trivial compared to actually entering into a mismatched, mistaken and ill-fated marriage. You are the luckiest miserable person I know right now.