hormonal rage

Ok I totally lost it yesterday and flipped out on my hubby for little stuff... it also doesn't help that he never leaves me alone when I'm pissed off or angry and just wants to talk things out all the time even when I have nothing to say at the moment! Is any other mommies to be experienced hormones raging near the end of pregnancy... I'm 38 weeks and 1 day today.... went ape shit on hubby yesterday. Is there any suggestions on how to not kill hubby after baby is born and hormones get out of wack again would be great too!!