As Charis says. If you're happy to continue breastfeeding, then do not worry, little one will be fine during the day with just food and water and breastfeeding when you are together. (I'm a breastfeeding counselor)
I’m back at work and still BF. He just had food and water during the day and feeds from me when we are together. So if you are wanting to carry on BF don’t worry, my little one adapted to it brilliantly.
I went back to work in February and my son was 9 months and I just gave him breast in the morning, when I picked him up at 2:30 then before bed and he’s fine x
I’m returning to work full time but will continue to breastfeed. LO will either have one feed in the day at nursery of whatever I’ve managed to express and solids and I’ll breastfeed him after work and at night.