@Linanl123 I worked in psychology at the master's level before making the switch so I'll jump in here too.
To piggy back a couple points here, especially as it relates to that internship bottleneck. The APA has been making moves that will require all doctoral level psychologists to complete an APA accredited internship program to gain licensure. I'm not 100% sure if that was passed, or if it was, when it takes effect. So if you are starting to go down the psych route for grad school, be sure to check the match rates for internship placement at that school with regards to APA internships and non-APA internships.
And you should also know that psych PhD programs are incredibly competitive, perhaps even more than some medical programs. You'll need significant research experience and good clinical experience to be competitive, along with a strong GPA and a solid GRE score. I say all that just to say that psychology, if it's at a good program, will be just as difficult to get into as medical school (in my opinion at least).