Hello
You are feeling
tiredness , having hunger ( in excess ) and also bleeding spot , why?
You are having a very regular
menstruation ( regular date ) . This time exactly after 7 days of regular period , you had bleeding just like a spot .
According to you this spotting was on the 8th day of period .
Now note down this thing .
The size of dominant ( which carries ovum ) follicle should be 19 to 20 mm on the day 14 -15 at least to rupture and endometrium thickness must be around 11 mm to conceive.
It means ovulation occurs on day 14-15 after 1st day of period ( bleeding day ) and in your case bleeding spot was on day 8th , in my opinion no chance of any
pregnancy .
However felling of tiredness, hungriness may be due to
anxiety , tension ,because you are so eager for conception , these symptoms may be fake symptoms .
So in my opinion consult an
INFERTILITY specialist and get his opinion regarding pregnancy.
Hope this will help you.