When will my hormones be normal

Alexis • Mom of a little girl ❤️ Aubree Elizabeth Dellinger was born 9/1/28
I didn't go and get my depo shot last monday. I have been having brown spotting, sore nipples, cramps (lasted 2 days),headaches,more tired, yeast infection and extremely emotional. I have had unprotected sex on the 12th