Thank you rainbowflower for viewing my chart. I don't have the nausea yet like I did with my son so quickly so that is def throwing me off. I am very sensitive to hormonal changes. I suffer with bad migraines when my levels fluctuate. I was under the impression I ovulated Sunday into Monday bc Sunday night I had a terrible migraine where my meds didn't even work. I had to double up on them that night. I figured that's prob when the progesterone levels went up and estrogen lowered. I think I'm more sensitive to changes in my progesterone levels than estrogen. I'm def being thrown for a loop here on the chart where I have that huge dip after ovulstion. I read on ff website that the open circles on my chart could be from different time taking temp or sleep deprivation and I know a couple if those days I had broken sleep where I woke and couldn't get back to sleep right away and was tossing and turning. Not sure how much that affects the chart. I'm just hoping my temps stay high. I'm feeling a slight migraine coming on so hoping my progesterone levels aren't dropping. I think I only get the migraine when they go high and not lower. Again, thanks for your help. I'm shocked if I ovulated on Saturday instead of Sunday night like I assumed but I know in the past I've ovulated earlier at times. Rare but it does happen.