I agree with almost all the * star reviews! Pretty awful... I found myself pointing out every plot hole
However, despite searching through dozens of reviews pointing this out, no-one mentioned the temperature of the water... she spends most of the film knee deep and dripping wet. Hyperthermia would have set in well before most of the other nonsense had any chance of happening... and yes that includes the newborn! It's like she's sitting in a warm bath....