I hate yoghurt too - can't even get the spoon close enough to my mouth to swallow but I do get a very bad reaction the antibiotics.
Each time I have to start an antibiotic regime I take a couple of acidophilus capsules about 30 minutes later, to repopulate the gut with the friendly bacteria it needs. If I don't do that by day 4 I'm extremely unwell and have to stop the antibiotics, with the medico's agreement.
Don't take the acidophilus with hot liquids and keep the container in the fridge. Make sure that you leave time between the two lots of pills, otherwise the antibiotics will counteract the acidophilus.
Take care of yourself sweetie - we're counting on you making it to the Getaway on the Sunday.