Midwife AND OB?

Kelly • Married my hubby 9/12/15 and welcomed our first son Harrison 9/5/16! He is the love of my life and I couldn't be happier
I'm currently seeing a couple midwives at a birthing center, but my mom is worried and thinks I should find an OBGYN as well for back up/medical emergencies. Has anyone else had both? I feel like if I had both they would both tell me not to listen to the other person and not like that I'm working with the other person too. I'm only 9 weeks, and I've been healthy so far, but I know midwives can't offer the same things Drs can if I get sick or something happens.