i woke up this morning feeling strange, just not feeling myself. Ive felt on and off nausea for the past 4 days. Today i feel kind of 'fluey', like got a bit of headache and just not 100%. My appetite has also decreased the past few days. Ive felt really hormonal, like PMS, the past week. Last night my left foot and ankle went really puffy and today my mum said she noticed my left hand looked abit puffy. Could all this mean something?