Symptoms or Just in my head

Aunt Flo visited me Oct 27.-31. Had unprotected sex on Nov. 3. since the 6th. I’ve been experiencing what some might call pregnancy symptoms. Insomnia, hotflashes, dark brown spotting, and loss of appetite. The spotting begun on the 6th. I didn’t notice until I went to the bathroom to notice dark spots on my white pants. 🤦🏾‍♀️🤦🏾‍♀️. Next to come was the lack of sleep and waking up in the middle of the night from just being uncomfortable 😣. Last night I felt a numbness in my legs. Tried moving but nothing work, it just kinda subsided on its own. Now I’m staying up to 4 or later without feeling tired but that fatigue feeling isn’t too far behind. When I go to hug my BF or when we just laying on each other watching tv. he always says how my body is so warm. I haven’t been monitoring my temp. Tho.Ive been having slight nausea but it comes and goes quick. My moods are up and down. Being that I can’t test because it’s so early, I have to play this waiting game which is killing me to find out. (Although I have.)I’m asking for opinions. My mind is telling me pregnancy but I’m not sure.