Help!

Okay so I sometimes when I'm alone I'll rub my clit until I can't anymore and then 30 seconds later or so I can do it again 
And this clear liquid comes out but then the next few days I will get this whiteish liquid in my underwear and when I take a shower I stick a finger up there to clean out my vag and this chunky whiteish stuff comes out on my finger and i can just be standing around and I can feel the liquid stuff come out its so annoying help! Do I need to stop? I'm only 14