Rajan, it's OK, it can't be helped. One shouldn't have too much pain if it can be avoided.

I very much do not think that Kali Bich is a good remedy for you and I would prefer that you do not take further doses. Do you really have the characteristic ropey discharges in bright yellow? I had the impression that your mucus discharge was more white.
But will you be dissatisfied if not to follow it through with Kail Bich?
Trust my judgement for a bit on this and see what happens not taking any remedies again until you get another bad spell of headache like today's and then use Bryonia. If Bryonia doesn't work within half an hour tops or becomes unbearable, then use Advil again.
Take care now and enjoy the release of the next days.