Don't think it's a sign... sure I seen something again this morning, but now doubting myself... will take a morning sample to the docs next week. When I googled, I not most reliable source, but said could be indication of UTI, or kidney infection... so thought I would get it checked out.
Got a low today so guess I am officially in the two week wait.
Don't think the monitor has told me anything my temping and OPKs don't.