During her visit in Turf, Khwezi wants to meet with Pretty and she discovered that she is not pregnant. Khwezi was looking forward to raise the baby with Lehasa but things are not the way she was planning them to be.
Pretty terminated her pregnancy a long time ago because Lehasa wanted nothing to do with the baby. I think Pretty does not owe any explanation to Khwezi about what happened to her pregnancy. Lehasa did not want the baby and Pretty has a career to build for herself, she did what she had to do.
If Khwezi wants a baby so bad with Lehasa, then she must just get pregnant. Lehasa will definitely be happy to have a child with her. Khwezi once told Lehasa that she would love to have a first baby with him, i think this will be the perfect chance for her.