You’ll get plenty of advice here…
First, MCAT/GPA for medical school:
https://www.aamc.org/data/facts/applicantmatriculant/85992/bymcatscoresandgpas.html
Regarding a post-bacc: Before making any decisions, you may want to carefully review the entrance requirements for post-bacc programs. For example, Georgetown
https://premed.georgetown.edu/postbac/potential-students/
GPA: 3.2 and “B” or above in science/math classes; unfortunately, you don’t meet that.
It may be best to work for several years, see if you still want to be a physician, and then apply as a non-traditional.