Yes your electrolytes are off- Sodium, calcium, potassium, chloride, phosphate, and magnesium. Its a signal from your body telling you. Celery juice is a natural "gatorade", highly recommend drinking some first thing in the morning on an empty stomach about 8-10oz. Works wonders. It also will helps with the balance of low oxytocin levels that is the main cause of postpartum depression. Alot of things going on in the body that you cant see, it's really getting to know whats going on inside, especially after having built a human and all the things you can do to help the cells carry on the work to heal all the organs, brain back to normal again :).