BUNAC then Spousal -- would I need to wait?

One of my options I am considering for my future is BUNAC.  I am engaged to a Brit, and am considering doing BUNAC before we get married.  I graduate this coming may, and wondered...if I do BUNAC for the 6 months, then we get married over here in the US and I get a spousal visa to live in the UK with him, is there a certain amount of time I should/need to wait between those visas?  As in, is there a waiting period I would have to do between coming back from the UK under a BUNAC visa and returning on a spousal visa?

Hope I made sense, thanks!

No mandatory waiting period, just the processing time of the visa.

Alright, cool, thanks makes that option still doable then.  Just didn't want to get weird holdups at immigration for it for some reason. 

Im in the same situation! I wish you the best of luck!

Thanks Liane!!  Good luck to you, too!  Maybe we could collaborate sometime, lol.