I am experiencing back pain, stomach cramps and dizziness as normal symptoms of my period which was due but no signs of it yet. I broke my fast for three days in a row due to the pain but yet no bleeding. What should I do?

Dear sister,
You must fast so long as you have the physical ability until you see the obvious menses blood.

Inserting a device to delay having a second baby yet dark blood drops occur, is my fast valid?