Last night on Love and Hip Hop Atlanta Mimi finally admits to Stevie J that she helped orchestrate the sex tape with Nikko and he is very understanding but her best friend Ariane is furious. Ernest proposes to Mama Dee in church and she accepts by singing her hit song ‘I Deserve’ with the church choir. Kalenna and husband Tony break up professionally after he stays out all night and Rasheeda suggests Kalenna meet with Deb Antney. Young Joc and khadiyah have a pregnancy scare and Margeaux tells Nikko she wants to separate…