Past few days i ve been bloated, gassy, light headed, had dizzy spells, and for the first time in 2 years i have the flu but im thinking i could be pregnant because when i got pregnant on my son i got the flu. The doctor said the pregnancy weakened my immune system do u think i am pregnant again. My periods are very regular and i didn t ovulate until the 15 of this month and i had sex on the 7th, unprotected. Is it possible i could have got pregnant on the 7th