Diarrhoea after taking Birth control pill

Amber

How should I go about this? I have IBS and I had take out food which caused me to have diarrhea before taking my pill. So I thought it would be okay since I probably just let out everything that I could. Nope. I have a second lot of diarrhoea right after taking my pill (a little less then a hour afterwards) how should I go about this for the next day until I take my next pill tomorrow?