Anyone had greasy hair in early pregnancy?

It might be too early as I'm dpo 10 but my hair only ever gets greasy after 2 days. Since friday it got greasy the day after washing. I washed it again last night and woke up today with greasy hair.

After reading online, when hormone changes it causes the glands to create more grease/oil. Did anyone have this as first symptom?

Other than that I usually spot by now and have nothing, af due in 2 days, have had cramps on and off and I have hot flushes coming.and going