What could this be??!

SO... 2 days ago I started cramping lower tummy. I have morning sickness and Lower back pain. I feel really really uncomfortable and irritated for no reason. I feel dizzy/tired like to an extreme feels as if the room is spinning. I have a headache. I have egg white runny discharge (slightly heavy) I’m funny with certain smells and want to throw up! I’m currently ovulating I believe and I start my periods around 20-25

Bowel movement is fine.

What could it be??