Faryal Makhdoom posted a lengthy message to Twitter in which she said it was time for her and Khan to put their 'differences behind us'.
The pregnant model also apologised for all the 'infighting' between her and Khan's parents, which she revealed has had a 'terrible effect' on her marriage.
Faryal tweeted the statement to her 180,000 followers just hours after announcing the launch of her own lipstick brand.
She wrote: 'The past three months have been really tough on me and my marriage. 'Matters haven't been helped by the fact that my husband has been out of the ring for quite some time... it's been very stressful for us as a couple, and a family.
'I now recognise that all this infighting between me and my in-laws has had a terrible effect on my husband and I... and for that I would like to sincerely apologise.
'My mother