This is a powerful poem. You have found a way to tell a story and pull at the readers heart. Great job.
I suggest reading them when post them, because this site takes apostrophe's and puts characters where they are. After you upload one with an apostrophe, you have to hit edit, remove the characters (last stanza) and put the punctuation back in.
In this line:
The thought brought back the tears and frown
try "a" in front of frown and it will flow better.
I love your style and voice. Keep writing. I took 20 years off and wish I never did. You have a strong voice in your poems. Let it be heard.