mental health gotten worse?

Bye
I started birth control about a month ago, my anxiety has gone way up. Did the birth control effect it or is it just really bothering me lately? Should I try to get medicine? Does the medicine even help? 
Like yesterday I was at Walmart and the fire alarms went off and then after they stopped every small noise was making me nervous. 
I think my depression is getting worse too. I cry all the time for absolutely no reason. And small things have really been bothering me.. 
should I get medicine for both? Does the medicine even help? I don't like medicine honestly...