Sawtooth pattern after ovulation

[Angel022605]

I'm worried. I couldn't find much on Google and what I did find worries me. My question is does a sawtooth pattern after ovulation mean low progesterone? I've also googled symptoms of low progesterone and I hit a few but not all symptoms. I'm worried. I need insight from others who have had either a sawtooth pattern after ovulation or low progesterone. Please.