I had 3 lp won game got 11lp and Lost and 14lp
I had 3 LP and won a game(11LP) which then i had 14 and lost a game and Riot take 14 LP off me and im in s4 Like WTF I USUALLY GET 22 LP FOR A WIN AND NOW I GET 11 AND LOOSE 14 WTFFF!!!!

I had 3 LP and won a game(11LP) which then i had 14 and lost a game and Riot take 14 LP off me and im in s4 Like WTF I USUALLY GET 22 LP FOR A WIN AND NOW I GET 11 AND LOOSE 14 WTFFF!!!!

Well, it looks like your MMR is really low right now. This basicly means that you're not doing too well in your current position and should not be there, so Riot makes it harder for you to stay.
Or some crap like that. There are a few months since I've read anything about lp gains.