I hate this...

Kate • 21. Happily married to my best friend. TTC our rainbow baby.
So I have PCOS (medicated with Metformin which doesn't seem to work unless I'm on BC) ... My periods in Nov and Dec 2015 were on track then I stopped my BC in Jan because I was going to see my husband during his deployment (he's been deployed since March 2015) .. AF didn't come on time in January so I took BC to start my period and it came January 24 and according to Glow I O'd Feb 1-6 which was the whole week I was with my husband. Plenty of baby dances during that whole week. I'm now 10dpo and I feel like I have a handful of early syptoms but I don't want to just feel like it's all in my head.
7dpo I had a hpt with the faintest of pink lines (or so I think..)
I feel like I smell EVERYTHING way more than I used to.. I smelled French fries across two rooms the other day and it made me want to vomit.
I got really nauseous day before yesterday and threw up a little bit, but I feel more nauseous than ever when I don't eat.
My breasts have this aching feeling on the sides mostly, and not all the time. My husband says they look bigger, but he's also looking at me through a computer screen all the time. And my nipples seem quite a bit darker. They're usually really pink, but now they seem more brown every day I look at them. 
I pee a lot more often than I used to. I find myself getting up some nights to go to the bathroom which is unusual for me. And about 5-6dpo I had a really awful pain in my cervix (felt like) that was almost like a moderate cramp that didn't go away for a couple hours. 
Also, I'm so tired on a daily basis that my coffee needs a cup of coffee. I try not to drink much in case I am pregnant. But I always feel the need for a nap. And I'm usually the energizer bunny! I knod off sometimes, especially between jobs. I sleep 7-8 hours/night. And I'm still yawning all the time and feel drained! 
I stopped all my BBT charting back when my husband got deployed because it was just a hassle for no reason to me, and with my PCOS it's almost impossible for me to understand my body. I feel cursed. With my first two pregnancies, I didn't even know I was pregnant until I miscarried and I just thought all that I was feeling was PMS. But I rarely ever cramp with AF and when my periods do come, they're textbook. Light the first day, heavy the next 2-3 then light bleeding to brown discharge for a day or two. 
I don't know what to think, but I almost have this gut feeling. Every time I try to push the thoughts from my head, it's like this little voice is saying "we are here! We are here!"
I don't want to get my hopes up, because through my first hpt had a little tiny "almost" line, my digital I took yesterday at 9dpo was negative. Basically, I'm just looking for opinions. Something to think about, to try to get me through the rest of this 2WW until Sunday. AF is supposed to make her appearance on the 21st, but without BC I don't know what she's gonna do. So... Opinions are welcome, happy thoughts only please. Thank you :)