What Is Normal Cm Like Right Before Your Period Are You SUPPOSED To Get Eggwhite Stretchy Discharge (CM) Before You Start Your Period?? (or Just Ovulation?)?

Are you SUPPOSED to get eggwhite stretchy discharge (CM) before you start your period?? (or just ovulation?)? - what is normal cm like right before your period

i ovulate 14 days and had normal flow during ovulation (egg white, elastic, transparent, etc.) and now I'm starting on my time in the next 5 days or less (I have) a luteal phase is much longer, but I put up the discharge.

Is this a sign of pregnancy (I have for months TTC) were
I was very dry for about three days, and it was exactly a week ago at a certain location.

What do you think?
Thanks for all the answers!