Breastfeeding and vaca without baby

Gingerbear T

Going on vaca for 10 days without baby.

Trying to pump but won’t have enough.

I give her formula every night anyways so she takes it no prob. I also use to top up every now and then.

Question is: if she has formula for 10 dats straight, will she refuse my breastfeeding when i get back?

Anyone experience this before?