Irregular bleeding
Q: If a woman bleeds for 4 days (habit is 7 days) and then experiences bleeding again before the completion of 15 days (but after 10 days has passed),
1. Can this now be regarded as Istihadha?
2. Is there any Qadha salaahs at all that she has to perform?
3. Does she need to now perform Ghusl before reading her salaah as she may not have had a bath after the 10th day?