I believe I need to verify on my condition with menstrual cycle. So I start on my day as expected with just a sign but no flow. For 2-3 days iam in this condition of nit a runny flow but stain. Is this haeez?
Secondly it showed on 10th day after i did my wajib ghusl to clean from haeez. Do i do ghusl with niyyat of haeez again on 11th day or do niyyat of istehaza.

If bleeding start in your cycle date and it continues more than 3 days then you consider it as hayz but if it is going on more than 10 days so after 10 days you have to pray namaz and follow the rules of istihaza