TTC but this is confusing.... Help?

Hello,

I been TTC since November and according to glow I’m 13DPO. On 10DPO I’ve been feeling under the weather. Body ache hurt to move (includes sharp stomach pains and back ache) nauseous and light headed more towards the evening (no throw up maybe just baby barf, tmi). Some sore breasts here and there. I’ve gotten cold and hot as well but was a little hot to the touch. Also haven’t been able to sleep through the night. I wake up 2-3xs a night. but I’m exhausted all day but can’t sleep at night :(

And here is some charts.

Feb 6- Feb 16 I was bleeding lightly and your occasional spotting. Doctor said it’s nothing and isn’t cause for concern.. never has this happened. Tested on feb 16, Feb 18 and BFN. Tested yesterday BFN.

Am I pregnant and it’s too early? Or I’m just getting the flu and my period? 🤔.

Thanks for your opinions!