<human>: Condense the text into a few key points

I met my future wife just over 5 years ago and we very rapidly got pregnant, moved in together and married. All things considered we are very happy. 

One issue we had very early on was over money, whenever we start to discuss finances it would end in huge fights and arguments. So it just became and 'don't touch' subject. 

I know she has significant debt (student loans etc) and she knows I have savings but she believes (she kind of guessed once) that I only have about 30k not the 300k+ I have in stocks and savings accounts. 

I know we should have had an open conversation about this sooner but this relationship, family, marriage just happened so quick and then as time passed there just didn't seem to be right time. 

Now I'm concerned that although this is on the face of it 'good news' for us, as we can buy a house without an issue and have a great emergency fund, I think she'll still feel really 'betrayed' as this being kept from her for so long.  

Any advice on the best way to approach this?
<bot>: Wife thinks I only have 30k but really I have about 350k in the bank. Best way forward for the 'financial reveal'.