You really should see a doctor about this. It's nothing to be embarrassed about and Peyronie's is more common than people realize.
I'd also recommend you try your best to educate yourself about Peyronie's.
If it's in the early stages, there's some medications and supplements that you can take that may help it from getting worse.
Ask your doctor about Pentoxifylline. It's a medication that may fight the development of plaques that cause Peyronie's.
Also, try not to worry yourself excessively if you find stories of extreme cases online - those can be easy to find, but realize that most cases don't get that severe. This is definitely something you should talk to a doctor about, but no reason to panic.
Best of luck!