pregnancy signs but not pregnant

samantha • trying for my first baby!! really anxious lol
this has been my symptoms for the past couple of days:
​moody
​irritable
​frustrated
​tired
​sore (not boobs)
​I feel as tho I'm retaining water
​I spotted a little at he beginning of the month and haven't had an actual period this month at all
​before bc I was having my periods at the end of every month and now idk when to expect them. 
​am I losing it lol