How long did Whizzvin date in act 2?

I've always wondered how long they were actually together.

Personally, I think that they got together around April (as that's when baseball games start), and it would make sense too, if you think about it being an exact 2 year time skip. As Trina and Mendel sent out wedding invitations, saying that they were getting married in May (so a one month heads up).

So, then when did Whizzer die? Most likely around December/November, if you think about the "or hold me til' winter" line. He could've also died later, as winter lasts till February.

If you add those things up, they were probably together for nine-eight months in act 2. But it could've also been 11 months, if you take February instead of December/November. But that's just me speculating.

However, it could also just be 6 months, as Jason was 12 and a half at the beginning of the act, and you usually have a Bar Mitzvah close to the boy's 13th birthday. Although, it could still be longer, as children like rounding up their ages to seem older.

What do you think?