To my mind, exposing herself in someone's (her own) front garden, with the street in sight, does not befit her situation, I think photos of exposed pregnant stomachs belong into studio or indoors situations, but maybe that's only me...
She looks forced and unhappy in her lying position with the name of her daughter on her stomach. We cannot see how she keeps herself in that position, back, legs, arms, all disappear, but there is loads of headroom, all the same. Looks unbalanced ... and like I am saying: she looks unhappy and uncomfortable, smiling through (seemingly) gritted teeth.
The originals look a lot better than the softened-up versions. Her skin doesn't look like it would need to be softened, at all. She is still so young, and without any blemishes, so unless you had her posed in very soft, white, transperent clothing in more dreamlike surroundings, I feel that softening does not go with the clothes she's wearing and the place you have chosen for your photography.