hi i had protective sex, a day before havuing my period (Aug 4th) and agian on August 8th when my period was over. is there any risk of me being pregnant is it to soon to tell. i feel light headed and wanting to throw up and i harly eat as well. do you thiong that some simtom? i have no experience on this so thats why i ask for help. do you think so or is it to soon or is it something i should be worrying about? please help.