Feeling not well....

Today don't know what happen... My head spins!! Is it coz this morning waited outside office for too long? And let the 'cold' air caught inside me? Coz today don't know why everyone comes so late..... I reached office at 8.45am and end up my colleague comes at 9.15am... -_-" Waited outside for 30mins and the rain is so heavily. Probably I got a 'cold'. Anyway hope this feeling will be fine later..... I don't wanna fall sick at this time. Somemore it is weekend tomorrow. :'( Actually last night I already start to feel cold already. Have a bad feeling that going to fall sick soon!! End up today really haizzz!! T.T