I feel like I'm going crazy. so I'm on the depo shot now and it runs out in like 4 weeks..but I feel…

I feel like I'm going crazy. so I'm on the depo shot now and it runs out in like 4 weeks..but I feel like I'm pregnant. I'm having crazy dreams like I did with my son who is now 3 months old I wake up starving everyday I pee more and #2 is weird like itwaswhen I was pregnant and I feel like throwing up though I neever do (didn't with. my son either) and I feel like I'm going crazy not knowing if I am or if it's the depo shot fucking with me that bad. I definitely don't want another baby until my son is 2-3 years