Is it really that important to see the date of marriage?

It's all for a good moral. I hope it goes well. After all, marriage is a major event in life, and there is no room for any mistakes.

I think it would be better to have more time to prepare. You have too little time. After all, there is only one life. I hope I will be beautiful and have a happy wedding. If you act in a hurry, you may cause regret. Still have to be carefully considered! If the preparation is really inadequate, find someone to calculate a date. Parents of both sides should discuss it carefully, and it is useless to make things stiff.