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.
After a copper IUD insertion: you can expect your regular period to come at its usual time. Your period is likely to be heavier and longer, especially in the first three to four months. We recommend you take ibuprofen (Advil) all the way through your period for these first months to reduce cramping and bleeding.