So sorry, you didn't receive my e-m

So sorry, you didn't receive my e-mail from yesterday?
I have been having a little trouble with my laptop lately,
so maybe that is it.
Anyway, I had said to you yesterday that my 34Th Birthday is coming up on May, 9Th and we are very excited and beginning to celebrate already!!!
My mother has always celebrated my Birthday as "Birthday Month" and we celebrate throughout all of May because she was so very overjoyed that I was born!!!
Can you please tell me how to say "Happy Birthday!" in Thai?
Also, please forgive me,
can you please refresh my memory as to when your Birthday is Porrapad?

I thank you so very much in advance for sending another postcard!!
I will be so elated to receive it!!!!!!!!!