Her period became irregular because of taking pills to prevent menstruation; what should she do about prayer and fasting?

Can ghusl from janaabah also count as ghusl following menses and vice versa?

She thinks it most likely that her period is coming; is it permissible for her to delay the prayer and not do it as soon as the time for it begins?

A woman with istihaadah (irregular bleeding) who had a regular cycle should stop praying at the time when she used to get her menses, whether at the beginning of the month, in the middle or at the end

Her nifaas is intermittent and the bleeding is very light. Should she fast?

The post-partum bleeding (nifaas) stopped, then she saw some drops of blood; what is the ruling on her fasting in that case?

If someone is sick and unable to move, and the time for prayer comes and it is not possible to do wudu and pray, what should he or she do?

What Should a Menstruating Woman Do during an Eclipse?

What is the evidence for the maximum length of menses being fifteen days, and what is the maximum length of tuhr (purity)?

Does blood in the vagina come under the same ruling as menstrual blood even though it has not yet come out?