are you sure its bugs? perhaps its an allergic reaction to something. have you changed soap or laundry detergent?

At first I thought that was it, but I went to two doctors and a dermatologist and I have no allergies. Also, I never get new bumps during the day, it's only when I wake up in the morning. So it has to be something going on in the middle of the night. Also, if I squeeze the bumps (I know, gross) a small waterlike substance comes out.

that is wierd.( and gross lol) I would get a new matress personally. also why dont you post in the insect bites forum as well you will get a lot of info there. also have you tried bug repelant at night?

Hi,
Where on your body are they biting? If upper arms, shoulders, upper back, neck, there's a good chance it's bed bugs. Just because someone sprayed doesn't mean they found the harborages, so it could be that it's bed bugs. I feel for you, believe me.
Good luck. You might also want to try food grade diatomaceous earth (DE). It's very inexpensive, and you can buy a dispenser that shoots it out in a kind of mist (except it's dry). It kills all kinds of insects, but you want to make sure you don't lay it down in clumps, because insects know to avoid that. It works by drying out the exoskeleton of insects upon contact, which brings about their death. Also be careful not to breathe it in your lungs -- if you spray it on your bed linens and floor, for instance, go away until the dust settles...maybe 15 minutes? Even if you don't kill everything, this is a great deterrent. Some people also put DE on the bites themselves -- you can try this, especially if you suspect there might be some parasitic element to what's happening to you.