It is common, especially in engineering applications, to represent the specific gas constant by the symbol R. In such cases, the universal gas constant is usually given a different symbol such as R to distinguish it.
If it is hormone incorporated iud like Mirena (levonorgestrel) you bleed few days from removal of iud (3-5) days but then you have hormone withdrwal bleeding for few days after iud removal which may last fdor 3-5 days. ...Read more. See 1 more doctor answer.
It was a dream, I had 1 period after insertion and that was it. About six months ago (January 2008) I began bleeding after each time I had intercourse. I followed up with my gynecologist-checked for infection-everything was normal.... more Â» After months of frustrating menstrual cycles, I had the mirena IUD inserted in April 2007.he bleeding after intercourse only lasted about 6 months or so and I've not had another problem. I discussed it with my doctor and did a bit of research and it appears to be part of the effects of the levonorgestrel, which is the hormone used in Mirena.