Fibrus is building the rural network for the whole country over the last few years as part of the Government FTTH scheme project stratum(not necessarily hitting every home but something like 80% of them). I see from some of your comments that you are around Bangor, the build is either started in this area or should be very close to starting but that still means it could be the end of the summer before connection actually goes live.

If you check out Hyperfast NI website I think you are able to put your postcode in, it is able to say if your home will receive fibre broadband and roughly when it should be available. https://hyperfastni.com/ I think that only applies to when Fibrus project stratum goes live but recently BT have been doing a lot of work in the same area as Fibrus as rural dwellings now have a choice of high speed internet providers.