White discharge??

I went to the bathroom today and I checked for my period that still has not came yet and I had creamy sticky white discharge . I didnt really touch it cause I wiped it with a napkin . But does it have somethin to do with pregnancy ?? Cause I might be pregnant but I dont want to be im nott ready so just let me know what kindds of discharge is for ovulation period and for pregnancy . If yall could I would like examples im kinda stressin out