Hi Lissa
I'm so glad you got support from your boyfriend, he's right, the longer it goes on the worse it may get. So let him push the doctors for a quicker result.... he doesn't have to be angry with them, just direct and determined with them.
I read back, and your chiropractor states that your hips aren't aligned ..I must say, a statement like that coming from a professional person is contradictory, as no one's body is symmetrical in the first place, as we tend to naturally lean when we stand anyway ! However, if your hips are that much 'out of line' the hospital would have noticed it. Did you mention that to the hospital doctor when you saw them, if not, it may be worth mentioning just for ease of mind, and to either elaborate on that or eliminate it !!
Although it may be painful, when (if) you go into spasm again, try and relax and massage the area, it really sounds like that pain is very much what I am also experiencing myself, although, mine is spasming because I haven't used that particular muscle or felt the nerves for ages, and now I'm excersising it more, it likes to let me know it's 'growing and getting stronger' like a bad growing pain, so to rub the area, stimulates the nerves.
Nerves are like endless electical probes sending signals in the body that make up our bodies sence of touch, feeling, heat, cold etc., so to damage one or trapping it, is like receiving an electric shock, as it tries to send out signals.
I didn't ask, but have you been doing any gym or weight lifting

or any different kind of excersising of sorts, something that may have caused a trapped nerve or a torn muscle ?
I've looked up Lyrica, and they treat Nerve Pain, and other nerve problems, so at least you are getting the right pill to take. ( I must get some of them myself)
I hope that this is becoming more clearer to you the more we chat, I'm no expert at this, but it helps to see what may be causing the problem, half the battle of this, is knowing what's wrong the other half is getting it better ... so I hope that the results in Sept reveal the real reason, so your doctor can treat it accordingly.
Best Wishes and Take care (the both of you)
Ginger (Angie)