Hi, im 22 years old. On the 23rd September i had my menses which is regular and it lasted till 26th September. However i started to have spottings on the 11th October and i have been bleeding since then and it has been 2 weeks. The bleeding is not heavy and if i were to wear a 35cm pad, it only covers 1/4 of it. I didnt have any sex or whatsoever and this is my first time being in this situation. why is this so?