Venting/curious

I'm 38 weeks and 4days with my second child. I had my son at 36 weeks so I never made it this far through my pregnancy. I'm due October 5th and haven't had any signs of labor yet. Is anyone else having mood swings? The last couple days I go from being normal to really sad, to becoming irritated/complaining, to happy, then back to normal. I'm very overwhelmed as we're moving this weekend to my mother in laws for two weeks until our house is finished. On top of that I'm a full time college student and all my mid terms are ironically enough due right before my due date. So idk if I'm just overwhelmed and grouchy or if it's just a normal hormonal thing?