36 weeks feeling sick to my stomach?

36 weeks pregnant with my second, and feeling like I need to poop or throw up, nauseous, and my stomach is tightening but not contractions just tightening.. whats happening?! do i need to go to hospital?

Stomache bug?
maybe call your OB?

i just dont wanna be going into labor and be stuck at work. my hubby is at the dirt track and my moms having her birthday party getting plastered so i would have to drive myself to my hospital. if i was in labor i would drive now and not wait til later in case the contractions increase.

I've felt like this the past 2 weeks, I'll be 35 weeks Monday. I always feel like my morning sickness comes back the third trimester and I've been having a lot if tightness and braxton hicks. I think it's just our bodies getting ready for the big day!

  i just wanna start already and get her out! i hate this feeling.