Is Motherhood boring?

So my husband and I are TTC, and we haven't told anyone. My friend, who's my age and engaged, gave me a huge speech about wanting to be a flight attendant and see the world because she "doesn't want cleaning up poop to be her life" and how "mundane" motherhood is. Maybe it's just the hormones I'm taking talking, but I just got super sad and felt like I was wasting my life. I didn't go away to college, and I have never had more than a desk job. Do moms feel like they don't do anything exciting after babies? Any extra advice? I feel so discouraged.