I am 29 years old unmarried woman and working as banker. Last month I had menses on 9th. Generally it came between 9 to 11. On 17 I got typhoid fever. When I was under medication small amount of bleeding observed. I thought I have menses again but it was only for one day and in the form of black blood clotting. I am confused whether it was really menses or got bleeding due to intake of medicines for typhoid fever. Now today is 14th and I am still waiting for my menses. Also suggest whether it is advisable to take medicine for severe pain during menstruation. Please guide