Whatamess, are you happy with your life? If not then maybe it's worth looking into, but if you are... well you've had 35 years to come to terms with who you are, that may well be all you need.
Only you can make that decision.
After Sam got his dx, the Paed told us to look for signs in other relatives that Aspergers might be present. We hit on my BIL immediately, as he has yet to leave home at 30 and never will now I suspect. But my DH also has signs (obsessive technical hobbies for instance). But the only person I can find who meets the criteria as well as Sam is frankly, me. I have a few really good friends I have known since I was 11, but find it hard to make new ones. I am rubbish at smalltalk, get obsessive about anything I am doing, find touching anyone but my kids and dh hard, am blunt etc etc
I don't know if I have AS, and at this stage in my life I don't need to know. I am settling into an academic way of life at Uni well as I have found that suits me. I ahve a dh who loves me dearly and whom I adore, and 3 kids to whom I am just 'mum'. My sister's have always regarded me as odd and I am not close to them at all, but have accepted that. The years of bullying etc as a kid are well past.
Only you can decide if this is where you need to go now. Would a diagnosis of AS explain lots of traumatic stuff, or help you deal with your breakup? If so, see your GP. If it would harm your self esteem though (as it would mine as it is fragile), don't rush into it.