hi im just wondering if its possible i could be pregnant. My periods have been irregular last period was due on 24th dec but came on the 21st and only lasted 1 day and was more like spotting. Havent had anything since. Feel really bloated and my breasts are sore. Also feel nauseous and have dizzy spells and get too hot. Pregnancy test was negative. Any thoughts or suggestions anyone please would be helpful. Thanks x