Hello everyone! Sorry for the awkward question... I'm pregnant. 25 wee…

Hello everyone! Sorry for the awkward question... I'm pregnant. 25 weeks along. On my labia, there's been a bump-like thing for about 10 days, maybe a cyst or ingrown hair. It hurts when pressed. My underwear feels tight while walking. Inflamed. There doesn't seem to be an ingrown hair and I don't see pus. A red, hard lump. I'm going to the gynecologist tomorrow. I'm worried. I thought the pimple would go away. But it's not. Has anyone experienced this during pregnancy...?