Doulas and holidays

Nina • Mother to a wonderful 7 yr old boy. 40 and pregnant 💜💜💜. Suffered 3 miscarriages and one passing at 15 weeks from Trisomy 18. Keep Hope 💜

I have a due date that is at or near Christmas. I want to hire a doula to help me through labor... this may sound silly but will a doula work through or on major holidays like Christmas? Will this cost more? Thanks!!!