I am in the midst of a hellish divorce, complicated by the fact that we are still living under the same roof. We have 2 kids aged 3&5. Mediation is stalling as we try to work out finances. My STBXH states that 50:50 is not a reasonable starting point, mainly because he does not think I should touch anything he had from before our marriage. We have been married for 6 years. With no joint account, he has more savings & investments than me (times 4) but we have a joint mortgage with some equity. I am trying to find a way to support my kids but I feel he is trying to bully me. It's hell & it's a mess & any advice would be appreciated.