My hubby and I have been trying almost everyday this month to have another baby since my cycle has been all over the place. I'm suppose to ovulate tomorrow but I haven't been myself at all. For the past 4-5 night I have fallen asleep as soon as our son goes to bed which is so unlike me because normally I'm a night owl. Also I never throw up but the past two nights I've been so nauseas that I almost get to that point and I've been having to go to the restroom like crazy. Is it all in my head or could something really be going on?