To the OP,
First of all, gives you hugs as that is just what teddy bears do and I hope you know that you are among friends here.
:grouphug:
So, your profile shows you are AB, DL and little, right?
I will not downplay the psychological effects you may be having from this happen while having a sexual experience (as you have shared that diapers and such are not sexual for you) but this does raise the question for me to ask you, what is it about having this happen that is so disturbing to you? You are ABDL and Little and as such I must assume that you enjoy feeling little and the associated aspects of this? Having said that, I can understand to some extent that you are trying to keep this separate from your sexual experience, but yet I feel there has to be a little more to this situation than perhaps you have shared in this forum.
Does your wife know of your AB, DL, and little side? Are you certain that there is not at least some sort of sexual attraction that may be associated with this interest? It certainly is at least partially sexual for a lot of ABDL and other Littles.
-- Even if it isn't all the time, could there be some sort of association with this interest of yours? And if it isn't caused by any association with your AB,DL, and little interests and it is only a biological and physical situation... since you are AB,DL, and little, is there some way that you may be able to resolve your concerns with this happening by accepting it?
Without knowing whether your wife is accepting of your ABDL, and little side, then it is kind of hard to give more advice. ...but, if she does know of these interests that you have and is accepting of it, then perhaps this isn't something to lose a lot of sleep over.
In this case, use a good waterproof mattress pad (both the full mattress cover and also an on-top of mattress pad --they are usually about three feet by three feet and quite abosorbant) and stop worrying about what may happen. If she isn't concerned about it, you shouldn't be.
My suggestion if this truly is an involuntary event and it doesn't bother your wife, then just find ways to make protection of the mattress and clean up easier and roll with it. For some individuals wetting during intercourse is a real turn on. But if not, my suggestion is to not let this be something that affects your relationship if your partner isn't bothered by it.
As for the whole health thing, if you aren't wetting the bed at other times and there is no other signs that you may be having urinary problems, I don't think it is something that is much to worry about. I am not a doctor, but it seems to be that if you aren't having wetting problems besides during intercourse (which is a very stimulating experience that is intricately connected to that area and causes involuntary contractions and releases) then I would doubt that it is something that is a grave concern --otherwise I would propose that it would be happening in other cirsumstances, such as if you are stressed, laughing, or during other physical activity. However, if to ease your mind further, additional tests and doctor visits are certainly an option and shouldn't be a huge expense with your existing insurance.
I do wish you the best with this situation and my sincere advice to you is to find acceptance if a medical solution cannot be found. If it isn't a health concern, your wife isn't bothered by it, and you are ABDL and little anyhow, then why not just enjoy the experience? You are not less of a person because of it.
:twocents:
Teddybear