Am i crying because of post-menstrual syndrome or other reasons?

Don't know: Premenstrual Syndrome (PMS) Symptoms can include pelvic/ abdominal cramping, nausea, bloating, weight gain, moodiness, irritability, pain & swelling of breasts, feeling tired, insomnia, headaches, ^ acne, food cravings, ^ appetite, swelling of hands & feet, dizziness, thinking less clearly, urinary sxs & exacerbation of chronic conditions.