 [ Symptoms ] i have heavy pain in both side of my head that causes dizziness sometimes in my back and neck [ Disease ] hi after depo shot you should really wait till you periods come for a couple of moths then have a go at getting pregnant depending how long you have been on it it could take up to 2 years before you get pregnant just google depo shot side effects and getting pregnant your find lots of women just like you do hope this helps you good luck