ladies i need some advice, i was on antibiots earlier this month, i misses 2 pills and i had 2 abnormal periods within 2 weeks. i now have alot of discharge. i also got sick twice yesterday, i also feel bloated sometimes, i am always tired and been more moody latley. i took an hpt yesterday and it came back negative. is it possible that i could still be pregnant? or what else could it be. i dont know what to think anymore. some one pleae help me!