Okay, now to try for real.
Your member title notes that you use she/her pronouns, so it's a safe bet that you have a typically female (Jane, Amanda, etc) or gender neutral (Robin, Robyn, really any spelling of the word "Robin," any word in a non-inflected foreign language, etc.) name. for simplicity's sake we'll assume female. Most of the Shard's usership hails from the US, especially Utah. Your signature confirms that you're a member of LDS (Is that how you use the abbreviation? Please correct me if I did it wrong), so I'd guess you're from Utah.
17th shard users must be at least 13 years of age, so any female names that attained popularity in the last 12 years are out. Looking at your post history, you tend to frequent Forum Games and Random Stuff. Many (although not all) sharders who frequent that section of the site are on the younger end of the age spectrum. A reasonable estimate would be that you were born within a few years of 2009. This gives a good place to start.
A quick google search reveals the top 10 female names in Utah in 2009. As such, my guesses are the following:
Olivia, Emma, Charlotte, Amelia, Ava, Sophia, Isabella, Mia, Evelyn, or Harper.