If you have dreamed that your mother-in-law is pregnant in your dream: You may need to deal with technical issues, you may want to restructure some issues. To see that the mother-in-law is pregnant in a dream reflects a trouble that the mother-in-law will overcome, a difficult process she will experience, and then the relief and joy she will gain. It symbolizes a period that requires patience. It also reflects that you need to be patient as well.