Did you read at all about them before investing?
There are some rules on investing in altcoins:

[1] Never invest money you don't afford to lose

[2] Invest based on what you think, not others

[3] Read about the coins before investing and after you invested too, from time to time. Some have a real future, development, good idea and will rise over time. Some only show empty promises and have to be avoided. Some stop / slow down the development and probably will not succeede because of this. Some others only have a bad time when the funds leave the altcoin market,  but may recover at some later point.


It's hard to find the good projects, but I have a feeling you didn't do your homework (see [3]) and you've picked coins you shouldn't have.
However, do your reading and decide for yourself what to do.