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.
Side effects. 1  Irregular menstrual pattern: irregular bleeding and spotting is common in the first 3 to 6 months of use. 2  Cramping and Pain: many women feel discomfort or pain during and immediately after insertion. 3  Expulsion: Sometimes the IUD can slip out of the uterus.