Sexual problems are one of the side effects of this medication. Considering your last words, I would STRONGLY urge you to see your doctor as soon as possible! There are other meds out there that do not carry sexual dysfunction as a side effect. As far as I know, there is no Viagra type med on the market for women..........yet.
Have you explained to your partner that it is the medication doing this to you? Perhaps when you tell them that you're going to see your doctor and get this "fixed," that will help diffuse the situation at home.
Peace
Greenlydia