On the issue of I 130 immigrant visa.

Is this child yours and your husband's? If it's yours, I mean it's not your ex-husband, so I won't refuse it, because the main doubt is the authenticity of your husband and wife. Of course, the children can go together. The United States has approved it, so it usually takes about 3 months to come to Guangzhou ~ but it may take a long time now, and their Chinese is very good. Remember to bring more photos of your family of three. The problem won't be too big. Get ready to meet your husband, hehe.