I am not sure I put this in the right place but I could use summer ideas. Acquaintance type friends were expecting twins, they were born at 29 weeks and they lost one. The other is in the Nicu still (they were born about a month ago.)

What can I offer to do for them? I have only meet them a few times but my husband sees the dad socially a few times a month. What does one say in a card? I feel so heartbroken for them.