How does Sharon respond when Tish tells her she is pregnant in Section One?

Sharon is loving and kind. She reveals, in so many words, that she already knew Tish was pregnant. She says she must be nearly three months along now, revealing she knew the whole time. When Tish starts to cry, she tells her she has nothing to cry about because she is a good girl and this baby is a blessing. She hugs Tish and tells her that when her sister and father get home, they will sit down together and she will tell them. She then has Tish lay down and rest.