Please help ๐Ÿ˜’๐Ÿ˜’

Hey everyone. I have had this discharge a lot for the last few days. Think I am on CD18/19 and due my period on the 25th of December. Last night I had to go to bed cause I had the worse cramp on my right side of my abdomen. Iโ€™ve had sore boobs aswell this week.

Is it ovulation or should I be worried about pregnancy? I took a test and it was negative. Used first response one. Iโ€™m not due for 10 days so maybe too early?

I have such bad cramps and sore boobs