Teyana Taylorisn’t happy with her estranged husband, Iman Shumpert, claiming he’s confusing their daughters by allowing a female “friend” to sleep with him in his bedroom on at least one of the weekends he had their children, RadarOnline.com has learned. Teyana filed new documents, asking to call on a child psychologist to testify about the lasting effects alleged issues like these can have on young minds. According to the singer, the alleged incident happened a few weeks ago when daughters Junie, 8, and Rue, 3, stayed with their former NBA star father. Teyana claimed Iman had a female compani…