Why does my partner's condom keeps coming off inside?

Quite often when my boyfriend and I have sex, the condom disappears into my vagina. As you can imagine, it is extremely mood killing and a little disconcerting for me to have to reach up there and find it. I read your response to another couple with the same problem, and we'll definitely make sure to hold onto the condom before pulling out. I use Depo-Provera (so the condom is used just to be extra sure), so I'm not particularly worried about pregnancy. What I would like to know, though, is why this happens to us so often? I've never lost condoms with any other partners. I also have the feeling sometimes that it might be coming off before ejaculation. This seems to happen quite frequently (one out of every two or three times we have sex). It's kind of frustrating. Is there anything else we could do differently?


What can I do about my food issues, exercise compulsion, and loss of bladder control?

Last year I was Teetering on the Brink and this year I've fallen off of it. The teetering individual who was worried about how much she thought about food and her weight has turned into a very scared person who has fallen off the brink, with little on her mind but what she eats, when she eats it, and how she looks. I haven't had my period for almost a year and exercise compulsively until I can't anymore, when my legs simply hurt so bad and my knees won't hold me up. Worse, I seem to be losing bladder control — several times when I've been very tired, I've wet the bed at night or been unable to wait until I got to a bathroom. I can't live like this anymore and every morning I promise myself I'm going to change but then night rolls around and I've not changed a thing. Please tell me something that will help — I never knew desperation's face was this thin.