A quick Google will show you whether your qualifications are internationally recognised.
Have a look, can't hurt.
I've always had wanderlust but had lived abroad in various countries in Asia before meeting DH, hed lived abroad before meeting me, and I had never lived within 3 hours of my parental home since finishing A levels.
I think people very rooted to one place and very reliant on face to face contact with extended family, parents, siblings, etc struggle massively with settling outside their country, or even county, of origin.
We moved to an EU country when our first child was a baby and I wouldn't move back to the UK. Most of all I love that my children speak 2 languages fluently without effort and are learning a 3rd far faster and more proficiently than would be typical in an English classroom. We also live in a country and region where children have a lot of freedom, which I love. However there are also major downsides to the place we live, the pros and cons are a bit like comparing the 80s with this decade!
One big consideration is whether you fancy a working holiday for a year or 3 til the kids are ready for school, or whether you actually want to emigrate - utterly different experiences and mindsets.
If you want to emigrate you have to be robust and determined and realistic - the first 5 years abroad are an absolute rollercoaster of highs and lows - after about 7 you either are home or need to go home.
If you just want a couple of years abroad you'll be looking at a fairly superficial expat scene in many places, but some people find it fun. Reverse culture shock can also be very real when you return to your hometown and nobody's that interested in your adventures, and life has moved on and you feel out of place and different. Some people slot right back in, others do feel that 'you can never go home' in a deeper sense (once you've lived elsewhere for a decent length of time "home" won't feel the same, you'll see it with different eyes and always compare) is a truism.
I must say English towns look shabby to me now, and a lot of things annoy me which I never noticed before living away for an extended period - roads are dreadful, old school friends' and family members' parenting seems alien and clingy as I've done my parenting in a very different way, when in Rome etc.
The fact that you haven't lived abroad and haven't investigated how international your qualifications are suggests this is, in the gentlest sense, not something you're really going to do ;)