I'm a male and I don't think I will be able to provide until my in my 30s possibly even 40s. I fear no young lady will want to marry an 'old' guy, since that's how most woman of today think.
You'll be fine. Concentrate on building your life because when you're married ,you will become risk averse, and you will find it nigh on impossible to put money aside for important items. Women, even Catholics have such a long list of useless "needs" that your budget will not double for two people but be far more. Women are not at all wired to understand money.