What would you do if you sent a gift to a friend for her baby & never heard back?

I mailed a baby gift to a friend who lives in another state just before Christmas,after receiving an announcement of the baby’s birth.She & I were close before she moved but since the move we have only corresponded by mail. I don’t even know her phone number or if she has an e-maill address, since she moved about a year ago. I am a little hurt that she hasn’t responded to thank me for the gift, not that that’s the reason I sent it. She is a nice person but I find it upsetting that she would not send me an e-mail or call or something. Should I just forget about it or write to her & ask her if she got the gift. I don’t want to embarass her.

cheaper