hi there dont worry too much about sickle cell disease chances are you have one normal gene in your genes and therefore you will be safe however about kids you need to be careful with your son you see the male child inherits the x chromosome from mother so you may pass on the gene to son since father does not donate x chromosome your son might have problem your daughter may have problems too if your husband has sickle cell trait too the best means to avoid sickling crisis is good hydration and maintaining oxygen levels hope this has answered you best of luck