I am suppose to get my fourth shot tomorrow!!I have been experien...

I am suppose to get my fourth shot tomorrow!!I have been experiencing a lot of I am get hot flashes,vaginal dryness really bad, increased appetite,night sweats,and weight gain,last one that has been horrible to deal with is my severe headaches.I am 24 years old and mom of 3 children.We wanted to have the option open if we did decide to have another child.I am still having the cramping to the point that I can not be the mom I want to be.I really don't know what I should do.Now reading all these messages I am very scared.Any one with comments please feel free!!