I really need some help, I think i might be pregnant but im not sure 
Last time i had sex was about 5weeks ago, and i should have had my period now.
I have been feeling really bloated for the past week and half
I've been weeing a lot more
I have been spotting a little
In the past few days i've had a white discharge, quite a lot as well
I feel exhausted all the time (normal activities really ware my out)
I feel sick first thing in the morning, and usually when i eat ( i haven't been sick yet though)
I keep getting headaches and feeling really lightheaded and dizzy.
Does this sound like pregnancy to people that have been pregnant before, or have i wound myself up about nothing?!
I dont really know anyone to ask about it!
Thanks

Last time i had sex was about 5weeks ago, and i should have had my period now.
I have been feeling really bloated for the past week and half
I've been weeing a lot more
I have been spotting a little
In the past few days i've had a white discharge, quite a lot as well
I feel exhausted all the time (normal activities really ware my out)
I feel sick first thing in the morning, and usually when i eat ( i haven't been sick yet though)
I keep getting headaches and feeling really lightheaded and dizzy.
Does this sound like pregnancy to people that have been pregnant before, or have i wound myself up about nothing?!
I dont really know anyone to ask about it!
Thanks