Hi ladies!! am 8dpo and trying to conceive.. this morning i had dizziness which was vry strong so that my head was lik having tons of weight on it... it lasted for 1/2 an hour frm which i am ok now wen i went to lie down for some time.. can this be a symptom of early pregnancy ?? if so why does this dizziness happen??? is this normal???could any1 help me out???