Abnormalities in body

Patient: I can see my heartbeat in my stomach, I wouldn’t say I’m very thin I weigh about 140-145. I lost five pounds in two days. I forget to eat often and now its to the point where it hurts to eat anything solid and I end up puking after eating. I do have some undiagnosed mental problems that I believe are the cause of me forgetting to eat and drink. I am 26 and have three children ages five four and one…I lost about sixty pounds immediately after birthing my youngest…I also have protruding ribs my ribs look like an extra set of breast on my body when I wear form fitting clothes…kinda worries me can someone give me a little insite on what may be going on