RANT😡 So my OH has two other kids from a previous relationship & ive asked if can have then at his…

RANT😡

So my OH has two other kids from a previous relationship & ive asked if can have then at his mums tonight instead of here with me because I've been diagnosed with POSTNATAL DEPRESSION and I feel bloody awful! his response, basically telling me to fuck myself & he's moving out!! WHAT DID I DO WRONG?!