first month on Femara using CBE opk's

✨sparkle🐠cubs™️✨ • Twin Momma, 🚨💉💊, married to my best friend, ALLY & bleeding heart liberal!
Has anyone else taken Femara & gotten 4 days straight of flashing smiley's on CBE opk's before the solid smiley? I'm supposed to start progesterone suppositories 3-4 days after ovulation & I'm worried I have missed my peak day? I'm on cd15.