Advice please?

Anyone else feel like they can't get their cycle right? Been feeling extremely tired for the past few weeks, sleeping more, having minor pelvic discomfort for days, with heavier CM than normal. Then the other day I went to the bathroom and out of nowhere this huge amount of CM has a red tinge to it. And I just finished spotting from my period on the 4th. Not pregnant, but Ovulating on CD12 when it's normally like CD 18 or so. Glow originally had my fertile week starting tomorrow, but by determination of opk I'm in the middle of it. Not that glow has ever been spot on, but my ovulation is usually farther out than glow predicted, never earlier. I'm so confused.