You can have a harmony blood test done in the UK now at just past 10 weeks now, with results back 10-14 days later (as they are sent to the States). Think it was pioneered in UK by Prof Nicolaides at the FMC in London
The Fetal Medicine Centre
I was asked when I booked my NT scan if I wanted to do it because of age, but talked to the Dr and didn't bother because I had done HT and it is similar to 5 probe FISH - 21 (downs), Edwards and Turners, which I think are the most common abnormalities. You can also find out gender, although some clinics that offer Harmony weirdly don't actually include Gender. Probably best to wait until just after 11 weeks though and have it done at the same time as a NT and scan where they should also be able to see the nasal bone, thus reducing chance of Down's etc (but not sure you have that in Ireland?)
Harmony is totally non invasive, so no chance of m/c unlike CVS or amnio, where I think it is around 1%.
Good luck and I'm sure you have a nice healthy sticky bean in there, I'm a strong believer that age is just a number. xx