I had my period January 21st on my period calendar it says I ovulated on February 4th, I also had unprotected sex that day.. My period was do again February 18th, I am now 20 days late.. I took a HPT 3 days after I missed my period but it was negative. I keep telling myself I'm not pregnant, I wish I were but I'm not lol. I'm not that lucky :p but I've been having these symptoms;

1. Fatigue, I've been sleeping 16 hours a day.

2. Nausea, I've been really sick to my stomach and crampy, but no vomiting.

3. Minor neck and back pains, if I lean up for longer than 9 seconds my back and neck start to hurt.

4. Emotional, I've been crying like a 3 year old.

5. Hot flashes, I've been getting pretty hot in the middle of the night so I only sleep in a shirt and I keep my window open but I still wake up feeling like I'm dying.

6. Shortness of breath, my chest has felt kinda tight.

7. Gas, it's embarrassing but I've been doing it a lot lately lol.

I'm not under stress or anything but I keep telling myself I'm not pregnant because I don't want to have a phantom pregnancy or whatever it's called where you want it so bad your body does whatever lol but idk, I feel pregnant but I'm not sure :/ I haven't taken another test out of fear it'll be negative and that would break my heart. What do you guys think?