This is because your routine had been the same for the few months.

Your body tends to get used to any routine, no matter how rigorous it is. So at first you may have experienced some sort of physical change, but after a while your body probably got used to it.

I suggest next time altering your regime every 2 weeks.

Also, don't worry so much on how you have your eggs- have it scrambled, soft boiled, hard boiled or even raw. Eggs are still eggs that contain protein. If you wanted more protein, just take more (but watch how much yolk you take)