There are ideal conditions and the conditions we have to deal with. They are not always the same. The longer you store hatching eggs and the further from ideal conditions you store them, the greater chance something can go wrong. Do not read that to mean they won't hatch. It just means you should do the best you can.
The ideal conditions to store hatching eggs are somewhere around 55 degrees F. Different experts will give you different answers but it will be somewhere in that range. Many of us store them at room temperature and still get really good hatches. If you store them in the 80's they may start to develop some which can mess it up, but even that depends on how long they are stored in those temperatures.
Not all refrigerators are at the same temperatures and the temperature is not exactly the same everywhere in that refrigerator. The colder they are stored and the longer they are stored at those cold temperatures the less likely they are to hatch. But for some people the refrigerator may be a better place to store them than anywhere else available to them. As long as they have not frozen, you have a chance. If they have not been stored really cold for a long time, you have an even better chance, maybe even a real good chance.
I don't know all the details but my thoughts are that from what I know about your situation you should try it.