Daughters pregnant and doest want it?

my daughter is pregnant and has tried to throw her self down stairs,d rinking lifting heavy things and makes no mind she dont want it.Im thinkig about offering to take it.She has two other child that her husband run off with and she rarely gets to see them i think she doesnt want it because of the hurt over the other two.should i offer my help she has hinted or should i wait till she flat out asks me.