I have to start expressing a feed on the weeken...

I have to start expressing a feed on the weekends now because of work. Im worried she'll take the bottle over the boob after a while. Has anyone had this happen? She attaches really well and i havent had many problems with her feeding. If i could get someone to bring her into work so i can feed her i would but its just too hard... I am going to discuss with my boss about bringing her in everynow and again to work but because she's a cuddler, she might stop me from getting my work done. Am i stressing over nothing??