strange cervical mucous

So I'm on the first day of my fertile window but I have non fertile cm , like very non fertile cm . It's creamy and white ... there is also a lot of it . I'll feel it come out a bit in my underwear . There is no itching or bad smell or any sign of infection . Just the discharge . I've never had this before at this point in my cycle . Does anyone else get a lot of creamy white CM around a week before ovulation occurs ?