Why is it, the majority of women (including myself) find sex questions embarrassing? I think this site is great for exactly that reason. I've been too embarrassed to ask this:
Recently, I have been experiencing discomfort while having sex. More specifically, during intercourse I feel like I have to go to the bathroom (#2). This discomfort is almost to the point I have to stop having sex. The unusual thing is, I don't actually have to go. Once we are done, so is the urge. I've tried different positions, and most of the time it feels the same. I don't know if its just me, or if my husband is pushing on something, or if this is a normal sensation. I've been with my husband 6 years-this is the first its felt like this.
Any ideas?

If your partner is putting pressure on your bladder during sex, it?s possible it feels like you need to pee. But more likely, you are experiencing a much sought-after female sexual experience: Female Ejaculation.

With his fingers or penis inside you, he is stimulating your G-Spot, which can cause a really intense orgasm and female ejaculation.

Here?s what I suggest. Before hitting the sheets, be sure to urinate. If the urge to pee comes up, head to the bathroom and try to empty your bladder. This should ease your mind about peeing in bed.

If when you resume lovemaking, you still feel like you have to urinate, it?s most likely that your lover has hit your G-Spot. If he keeps the stimulation going, this can lead to an earth-shattering orgasm.

For some women, G-Spot stimulation causes an emission from the urethra of a clear fluid. It is not urine, but female ejaculate. The fluid may trickle, or spurt, be a few drops or a flood. The ejaculation may occur before, during or after orgasm.

The next time your lover has his fingers inside you and you feel like you need to pee, you may be tempted to stop, but the trick to reaching the ultimate G-Spot orgasm is to keep going. Try to put your fears aside and let her bring you to the pinnacle of pleasure.

Information cited from http://about.com