Change in pregnancy symptoms. Less common but still noticeable symptoms of a miscarriage could include a decrease in pregnancy-related symptoms such as nausea and vomiting or breast tenderness, according to Dr. Rodi. If there's an abrupt change before the second trimester, it may be due to a decrease in pregnancy hormones, she explains.
Fn key. Not to be confused with Function key. The Fn key, short form for function, is a modifier key on many keyboards, especially on laptops, used in a compact layout to combine keys which are usually kept separate. It is typically found on laptops due to their keyboard size restrictions.
Quick Answer. Function keys on a keyboard run from F1 to F12 and accomplish specific purposes depending on the current operating system and the program running on the computer. A user can use each of the function keys independently, trigger a second function by pressing the FN key, or use them in combination with the ALT or CTRL key. Keep Learning.