Nikaah & Marriage Issues

Husband not obliged to pay for his wife's medical bills

Q: I read that it is not an obligation for a husband to pay for his wife's medical bills, and that she must pay for them herself. How can a woman who has not gone to college or worked outside the home due to following Islamic rules get a job that will pay for her medical bill while also being sick? I do not understand how a Muslim women are supposed to cover their own medical expenses when Islam has discouraged them from working their whole lives? 

Mother preventing child from getting married

Q: My question is in regards to my obligations to my parents. I am 26 years old and I have always respected my parents, loved them and still do. I am ready for marriage but my mother keeps putting obstacles on my way and she doesn’t want me to get married. She already said yes to a proposal with lots of hardships. She always says you’re going to have bad luck, you’re going to cry once you get married, you need to take care of your parents (although I have other sisters and brothers). She also doesn’t understand that one day her daughter will get married or at least she will have the right to get married but she always refuses and says everyone has taken care of their parents instead of marriage, why can’t you, please guide me what to do?

Having a tea invitation before the nikaah for those who cannot attend

Q: What is the status of what has now become a norm where a girl who is making nikaah holds a tea invitation a few days/week before her nikaah. They say that they do it as their numbers for walimah are limited and thus cannot invite everyone they'd like to like neighbour's, friends, etc.

Is this allowed? What should one do if one is invited to such a tea? It's a simple tea where they serve savouries etc., no intermingling, however it is done for the above mentioned reason.