Milk comes out of one o both nipples, spontaneously or with manual stimulation. 
Besides you may have: weight gain.

.Hair increase or growth in face, chest, back. 
Besides you may have: acne, obseity, hair loss.

.Dry and rough skin
.Weak hair, breakable and/or hair loss. 
Besides you may have: tiredness or lack of energy, permanent feeling of cold, constipation, weight increase with little appetite, hand numbness, weak nails. 

Just absence of menstruation