Cancer Killing Marrage???

I temporary left my husband, my treatment is over unless something comes back on blood work Aug 14th Then get expander's out in dec. implants put in and now my marriage is falling apart, nothing legal me and daughter staying with mom and going to try and work it out through church minister. the is the one year aniversery that we met, Married in Dec. 2 Lost baby Jan. 1st got cancer news on my daughters birthday Jan 24th everthing rought but good till a few weeks ago. Any suggestions or opinions?
Heather the nut.