Nausea, Bloating & so tired...oh my!

Ugggggggh! I have been soo nauseous, bloated & tired tired tired! I don't know if it's the Metformin making me feel this way or something else. I test like everyday just because I never know if I've O'd or not, so I wouldn't even know what DPO I am if I had. Everything is always negative (of course) but I think I have a special talent for seeing lines when there really are none on tests...Mike has to quickly pull me back down to reality when insisting there's nothing there...how I wish there was though!