Cardio/Treadmill = Extreme Muscle PAIN! ... Helpppp!!

Ok, so i'm beyond frustrated & hoping someone has the answer to my problem! =*( I am 27 years old, 5'6, and weigh 172lbs....In order to lose some extra weight, I have been eating healthy & working out daily the past 2 weeks.

The first week at the gym, I made each day consist of 1 mile on the elliptical (as a warm up) and 4 on the treadmill. (Also on the side I am doing weight training for my arms/many stomach crunches as well) I did this daily, except one day instead I took a 15 mile bike ride and then took one day off in between to rest.

I couldn't explain the EXTREME PAIN/weakness that my calves felt each day this week ... It felt like shattered glass was going into my lower legs. Thinking that this was normal since I haven't worked out in years, I continued to slowly work out each and every day to stretch the muscle, hoping it would help. I also took advil/motrin daily to try to manage the pain.

I am on my second/third week of working out with the same regimen ....and still, most of my workouts consist of moments where I cant seem to run without my lower legs feeling like shatter glass is going through them. Its beyond painful and kills the thought of trying to run consistently on the treadmill.

As a better understanding, if I were to work out 10 days in a row, at least 7 of the 10 work outs would make me suffer with this extreme shatter glass calf feeling....Of the past two weeks, I could only say that I had about 3-4 good runs where the pain didnt stop me from running.

I have tried many things hoping it would make the pain/soreness go away such as:
*stretching before, during, and after every excise workout.
* drinking protein shakes/making high protein meals immediately AFTER each workout
*working out at different times of the day, (morning, mid-day, night) thinking that maybe this made a difference ......

I haven't tried eating protein BEFORE working out nor have I tried taking any supplements.....but I will be trying these tomorrow hoping they will work.

Does anyone have any idea of what I could possibly do in order to make my calves not have this burning sensation when i'm jogging on the treadmill so i could actually run? Tips/tricks/ideas would be greatly appreciated for I beyond frustrated and feeling like I'm never going to be able to run a solid mile without my calves on fire.

Thanks!