A lump question

Hi everyone,

Sorry if this is TMI but two days ago while I was getting dressed I discovered a lump right where my leg meets my body, right at my groin. I think I’ve had something like this before and I just told myself it was a lymph node or something and that it would figure itself out. I’m just curious if anyone has ever had anything like this? It’s not really round or circular it’s more long and oval-ish and I’d say it’s like a little smaller than an inch which makes me feel like it’s not just a lymph node. Idk any ideas?