I am 22 yrs old. Previously all my menstrual cycle were on time. This time it is delayed by 8 days . No chances of pregnancy as
beta HCG is less than 1.2 . From last 8 months I was working in night shift this month I have started working in day shift and this month I ate a lot of junk food. Please help me what can be the sudden change in periods. I am stressing a lot . is that delaying my periods more