Great movie, not as flawed as some reviews say

Rating: 7/10 (23 May 2018)

I enjoyed this movie and actors/actresses all had great chemistry, a good original concept. Whilst I agree there are a few plot holes and clichÃ©s moments, there really not as many as flaws as most other reviews mention.
**Spoilers**
1. The main question seems to be, "why get pregnant or have a child in such a situation?".
If you notice the age of the children, there doesn't seem as much time has passed from the beginning of the movie to her due date. I would assume that at the beginning of the movie Evelyn would have already been pregnant (may or may not have been planned). We also do not know, how long this invasion started and given the pace of how fast these monsters attack probably not a long time. People seem to forget you lack certain (all) necessities when there's a apocalypse y'know, Mother I assume may not have known she was pregnant (not everyone experiences symptoms) and she certainly would not have a medical professional to do tests nor would she have any means to abort once the pregnancy was too far gone regardless of her being a doctor. So I don't reckon this as a plot hole, go figure.
2. The children should be more responsible or taught to be?
Well considering all of the kids are moderately young and lacking social norms, I would say growing up responsibly should be hard under these circumstances never mind having to limit one of the most important human communicational devices. So if a four year old doesn't understand the consequences of their actions or the sister isn't looking after so and so I would consider it normal. And would also hazard a guess that the parents are too busy trying to survive other than teach them not to make any noise.
3. Seen another about shoes or even the dredded nail.
Why keep relying on shoes that may not be sound proof and will run down when you can start building up resistance by walking bare footed? Shoes will run out eventually and why waste time looking for shoes when it can be spent foraging for food?
Nail might have been missed or missed on purpose, after all no noise right? Why didn't Mother avoid it? Easy to forget things when you're about to be killed off by monsters.
My two cents, but overall I really liked it.