what else could this be?

Ok so Im new here!
I have a few questions.
My DH and I DTD on the 29th and 1 of November.
I'm not really sure what day exactly I O'd on.
But I know it was in there some where.
Since last wednesday (4th) I have been experiencing some things.
I have had some cramp like feelings like my period is coming. But last week was way too early.
I have cronic back ache. Its not going away!
I have been exhausted... and I mean not just tired. Beyond that. That is not me at all!
I woke up on friday and saturday morning starving. another thing that is just not me!
I've had 2 headaches. Not usual. I usually get 2 in an entire year!
I'm just wondering if this could be pregnancy or some other reason for all this??
AND.... Could I feel these things and still not be pregnant when the time comes to miss AF?
I POAS yesterday morning and this morning! Dollar store ones.
Nothing shows up. Of course when I leave them for a while something shows up.
I know u shouldnt read them after 10 min but Some preg test Ive taken in the past dont show anything an entire day later. anyways im rambling! so sorry!
I hope to get some help!
Thanks

I'm going to try First response tomorrow morning!
But if it is negative then what is with all the stuff happening to me?
Is it possible to have been pregnant for a day or so?

I would try First Response Early Response. They usually detect pretty early. When are you supposed to start?

AF is due on the 14th-16th

Sounds like early signs to me but Im no expert on these kinds of things!
Im very suprised that only ONE person has responded to this post!
WOW lol
good luck to you

 Can't really help you, I'm so not in tune with my body and it's functions... it took me almost 2 months to realise i was PG.  I hope you get your BFP!  

test again in a few days.. with a digital... i hope you get the results you wish for!

I also had symptoms really early with this pregnancy- Just a few days past ovulation! I didn't want to get my hopes up, but I had all sorts of things going on, including nausea, strange muscle aches, etc. So, it could be. I tested a bit too early too, then waited until two days before AF was due, and then used a First Response- it came up within seconds. Good luck.

Carrie

Congrats!
So since I woke up yesterday morning I havnt felt the same as last week and as on the weekend!
Im having AF symptoms now Im sure of it!
I took yet another damn test this morning! First Response too
Still negative!
So Im pretty sure that were not preggers this month!
I wish there was an easier and quicker way to find out lol!