I have been with my partner for 2 years and im now 29wks pregnant. He has been honest with me from the start that he has mental health issues, and i excepted this.A couple weeks ago we got a puppy and he was staying with him, my partner got into a fight and got beat up, this all happened while he was on a motorway after the fight he chucked our puppy in front of a car and he has died i am deeply devastated by this but i don't no what to do. My partner can't remember anything that happened he had a mental blackout.He has been sectioned i dont whether to leave him because i know what he has done is very sick but i also no he needs help, if i leave him i know for certain that he'll attempt to kill himself.This might be weiord to put this up here but my mind isn't working properly right now and i really really need some advice please help me (this happene a few days ago) thank you