Lunch isn't sitting well πŸ˜•πŸ˜•πŸ˜•πŸ˜•

I ate something that did not agree with me and when this happens I've always taken store brand anti-diaherra medicine but I don't know if I can take it now that I'm pregnant!Β 
Anyone know if anti-diaherra medicine is ok with baby on board now?!?!