Instead of listening what you have been told by the people around you, if you are thinking or about to divorce separete from your husband you could ask for legal assistance from a Turkish Lawyer.

Assest would be shared according to Turkish Civil Code 1/2if they were acquired during the marriage and if no other asset regime chosen other than legal one according to Turkish Civil Code.

Regarding custody there are many criteria for the judge to whom it to be given. All circumstances must be evealuated together and i think with the explanations you had made here a decisive answer at this stage cannot be given.