Wife walking away

[LBSinTX]

I have a question. This is something that came up today. My wife complained that she didn't receive a gift from the kids for Mother's Day. I did however, have a gift for her. I explained to her on Mother's Day that a gift that we bought online was backordered and we didn't receive it. It was a few days after that we talked about the separation. The gift was never shipped and I cancelled the order. Since I've been out of the house I didn't make an effort to purchase a gift because I didn't now how it would be received. Should I buy a gift from the kids at this point? It really seems to be a sore spot with her but considering the circumstances I hadn't really thought about it. Any advice is greatly appreciated.