Nope none spare and i heard that once you get your first positive it's best to not test anymore..
This was a reading i found haha
"If you've become a student of your CM, then take this test: Check your CM. If it becomes creamy and stays creamy after ovulation, that's a good sign that you'll pass the next test (the pregnancy one)."
I was searching for an answer why my cm was so lotiony after O