Candida or parasites? Help please!

Hi everyone,

I was diagnosed with ibs years ago. I mostly got it under control through healthy eating and probiotic use, (but have struggled hugely to lose weight despite many life style changes). Recently I've been eating less healthy with parties and such and have had an increase in ibs symptoms. The last few days my stools have looked funky and I've noticed stringy things in it.

I've been feeling pretty certain I have either parasites or candida but don't know how to tell which. I took pictures this morning. Can anyone help me figure it out so I can treat it?

//www.curezone.org/ig/i.asp?i=93252

//www.curezone.org/ig/i.asp?i=93254

Thank you in advance!
Laura