Urinary Incontinence Support Group
Urinary incontinence is the involuntary excretion of urine from one's body. It is often temporary, and it almost always results from an underlying medical condition. Stress, functional, and urge incontinence are the most common forms. Share with other support group members and learn from their stories and experiences.
http://www.brucemedical.com/conur.html
http://www.uroanswers.com/clear-advantage-condom-catheter.aspx
http://www.ilcnsw.asn.au/items/5113
The options you have are:
Foley catheter with leg or belly bag
Medication to stop the urge but then you may need to self catheterize
Good quality adult diaper.
You will be surprised how well you can hide a good diaper under your clothes. I have to wear 24/7 and I wear Abena XPlus and something ad a doubler with them. I wear my pants a size or two larger to help hide it and wear a longer/larger shirt too.
If it is more than a big wet spot on your clothing a thin diaper would also be discrete - or even a pull up which would give more security/confidence. When I used pull ups I folded the top down and wore boxer briefs so as to hide the waistband - which is hte bit people are most likely to see.
Also - has your doctor helped - because this shouldn't be happening!