Help me please!

Geeky • 💜bae💜
-I'm late.
-I'm always tired. 
-I can never sleep. 
-I'm always anxious. 
-tender breast. 
-crazy mood swings. 
-cry at the most stupid things. 
-upset belly. 
-constant headaches. 
-back aches. 
-cravings. 
-feel sick when I smell certain things (never actually sick though but Iv always had an issue with being sick and Iv always manages to stop myself)
-forgetfulness. 
-aching feet. 
-major Weight gane. 
-getting warn out walking like 3 steps. 
Anyone know what all this could mean?