What is going on with me?!? Depo??🤦🏼‍♀️🙄

I recently got on the depo shot almost 4 weeks ago and every time I go to drink I just can’t stomach it. I drink slow and still after 2 beer I feel like I’m gonna puke and have any empty stomach. If I go to eat something I feel more nauseous. Before depo I could drink without a problem and get to about 8/9 beer without a problem. Has anyone had this experience on depo or any bc??