Viginal pains/low stomach pains..ADVICE‼️‼️

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Okay so does anybody else get like small sharp stabbing pains in their lower part of their vigina or like around there ovaries and lower stomach. I am only 16 and yes i am
Clean and have been checked out at the clinic for any possible STI/STDS, it only happens every so often then goes. I came off my period a few days ago but it sometimes happens just normal time of the month... Thoughts/ advice on this please as i worry alot😫