Angry at my doula!

I am so pissed right now! I just had a horrible experience this past weekend. I was not comfortable with a birthing class my doula was co-leading so I opted to leave after she tried to convince me to stay. The class was using religious practices that I disagree with and therefore I could not feel comfortable participating in (it is a very alternative way of teaching a birthing class). Anyway, the way my doula handled things afterwards was so unprofessional and honestly felt like a jealous girlfriend (not respecting me saying we would talk the next day and instead sending multiple texts and trying to call). That became too much for me and I decided to fire her (and yet she STILL is trying to convince me why I should use her and her methods and sending me multiple emails). Now I am just angry because I still don't know what kind of birth I want and I am only 6.5 weeks out from my due date. I was putting all my eggs in her basket in hopes she could help me out and she handled it so poorly. So unprofessionally. I am feeling vulnerable and intimidated by my upcoming birth.