husband hasn't told me he's back in town

Husband has been gone on a business trip for a week out of state.  We have three kids together. We've talked a little most days (2 or so texts) but he's been mostly quiet today. I keep asking him when he's going to be home since he was supposed to be here this afternoon but he hasn't answered me. My friend just called me to chat and mentioned she didn't know my husband was back in town. I said he isn't he's still on his trip, he hasn't even come home yet to see me or the kids. She said that she just drove past a house in her neighborhood (I think it might be be his friends) and his truck is parked outside so she figured I knew he was in town. I'm furious. I've text and everything and he's just ignoring them. He hasn't asked about the kids at all since he left and I'm so upset. What kind of husbands comes back into town after a week an doesn't come and see his family first? I'm so mad. Am I wrong?