Reply to DJ'ing with IEMs

Hey all! I am 18 years old and for the sake of my hearing, just bought a pair of Westone UM2 IEMs and I'm having some problems.

As I have started to use them I have gotten very disorientated. I find it very strange to hear the mix through my cue rather than through the mains. Is this just something that will come with practice? Are there certain things i can do to get used to them faster?

Thanks in advance!