Hi, please am very worried, last night my monthly period started and usually when am in my period, especially on the first day, i go to the toilet more often than normal, so when i felt the urge to go to toilet this morning i thought it was because of my period but i have gone 6 times, which is far too much, on the 4th one, i was also vomiting some yellowish, almost orange color and very bitter substance. please Reply