I'm very scared.

Male, 27 years old, 92 kg, 1.64 m tall, only occasionally used Omeprazole. Hello everyone on Reddit, I'm a very nervous person and I get stressed very easily. I don't know if this is the reason, but I have some health conditions such as alopecia, irritable bowel syndrome, dyshidrosis, and hemorrhoids. To give a little more clarity to my situation, a week ago, as usual, while I was showering, I checked that everything was okay in my genital area. But this time I found something unusual: a dark-colored lump under my skin, below the glans, near the frenulum. It's not normal for it to be there. Since then, I've been panicking. I can't eat, I have trouble sleeping, I'm vomiting bile, I'm trembling, and I'm having small panic attacks. I only just got an appointment with a urologist today because I'm low-income and had to go to a public hospital. I'm so scared, I don't know what to do. I'm so afraid to go tomorrow and find out it's something serious.