Emotions everywhere? Help!?!?

Hi everyone. i am about 6 days post ovulation ? And my emotions have been everywhere i get crazy hormonal emotions i like to call them .lol i feel like a psycho emotion mess whyyyy!? Could i be pregnant? Has anyone else experienced this or is it just me . i have 4 kids prior to this and me and hubby havebeen trying but this tike im very emotionallll very very moody . . . and i hate it ! How do i deal withthis?