Can obsession over pain make it worse

Sorry if this is the wrong board to post this on but a have depression and anxitey and lately av been having this left sided pain near my hips and obviously if it dosent go away am going speak to my doctor about it but for the last week av been obsessing over what it could be and av been on google everyday researching it and thinking about it all the time worrying and wondering if the pain is going to come back or not that day x could my obsession and overthinking be making the pain worse than what it actually is x last time I had the pain it stayed for a day then left I never thought about at all and the pain didn't come back for a few cycles now am obsessing the pain seems to be here most of the time