TWW PLEASE HELP

Courtnie • I am 22 and I'm a Mother of a healthy happy lovable 2yr old son . && I'm expecting my second prince 7.14.16 💝
Frequent headaches and urine. Stuffy nose and sore throat, slight cramping but havnt been in two
Days now, egg white milky discharge, lower back pain, hot flashes, urine is either clear or light yellow ,craving chocolate and I don't even like chocolate! I'm also tired/sleepy since ovulation & I'm 5dpo COULD I BE PREGNANT??? Am I crazy for having these symptoms already????