By far, the most common cause of secondary amenorrhea is pregnancy. The test you took was negative, but I would repeat it to be sure. A second common cause of secondary amenorrhea is weight loss. If you have been aggressively dieting lately, or engaging in a rigorous exercise plan, your periods can stop.
Likewise, if you made millions in 2017, whether from cryptocurrency, your job, or any other source, you are probably at the highest tax bracket, currently 39.6%. Itâs important to understand that these are just marginal rates applicable to you as an individual, and that assets (like cryptocurrency) often qualify for a better rate, known as the capital gains rate.
What determines the value of cryptocurrencies? One bitcoin is valued at somewhat 600 USD, Litecoin at 20 USD, Auroracoin at 15 USD at the time of writing this. When my daughter was small, we were going through a rough patch financially, and couldnât afford to get her a bunch of expensive things for Christmas.