Question!!!!

Ok... so CD 24 and I have on my left ovary/fallopian tube area... a sharp pinching feeling that takes my breath away for like 3-8 seconds and goes away... it's been happening on and off for 30 mins or so, and happened to me a few ago as well... does anyone know what it may be?? Should in be worried... I already ovulated on CD 13 and that pain is different then this...