Myself and my partner are currently looking after our 3 year old niece. My sister in law was having mental health issues and felt no bond with her daughter and asked us to look after her for a bit whilst she “sorted herself out”. This was 2 and half months ago she has come to see her daughter about 5 times since. She is currently in a new relationship with someone who takes cocaine, ketamine and smokes weed, his extra partner has a restraining order against him as he was controlling and verbal aggressive and broke into her home and tried to take the baby. We have advised my sister in law to leave him as her daughter cannot be around this sort of person but she won’t. We have now found out she is 6 weeks pregnant. Where do we stand? If we let her daughter go home we are worried something bad will happen. Should we contact child services?? Any advice would be truly appreciated. We have a one year old ourselves and this stress is a lot to deal with when we don’t know where we stand legally about what we can do. But we feel that we need to protect our niece!