Baby shower gift

My sister and I are pregnant when learnt I was very excited ansawd was hoping we would have a grand time through this journey. I notice that she doesn't check up on me or ask me anything in regards to my pregnancy even when I asked her. eg. I asked her about her morning sickness, movement of her baby, name of her baby, the fun stuff and she never inquired about me. we are only 2 wks apart and due in July. she is my younger sister we both are married and live decent lives and earn a decent salary along with our husbands. This is the same sister I taught how to use a debit machine, helped her with college fee as well as allowed her to spend time at my house when she was dating her husband and our father forbid her having sex unwed, she was 20 years old. I've always been there for her. It so happened my baby shower was a few days ago. I received some awesome gifts...cute clothes just fun stuff. My sister gave me a bad coloured 18mths skirt suit, a nipple bottle, 2 wash rags and receivers. Nothing is wrong with the cost of her gift or anything of that sort. It's not the money, I just dnt understand the skirt suit. I know my sister, she would never have her daughter wore that. It's our 1st pregnancy and we both having a girls. I'm tempted to return it. what should i do?