Silly Question.... Hair extensions 💁 and Nail Polish 💅during labor?????

As I'm getting ready for delivery any day now and packing my bags I wanted to know based on your knowledge or experience are any type of hair extensions and nail polish allowed during labor and delivery (including C section). According to my mom and MiL, they are telling me I should remove my extensions before baby arrives. But I want to keep them in cause it looks nice and after birth of my child I know I won't have time to get my natural hair done and I will have plenty of visitors. 
For the nail polish I was told that they may need clear nails so that they can check blood circulation. That I kinda get... But still 
I hope they don't ask me to remove any of my hair extensions or my nail polish since they are nicely done 😞 
I'm also thinking of packing a little bit of makeup to keep me distracted from pain also 😁 
What have you experienced or heard ladies about cosmetics during labor?