Today I cried 😢

So today at Wal-Mart, the cashier, who was an older cheerful sweet lady started ringing up the pregnancy test, looks at me, smiles and says are you trying? I was like yes 😊 she then said, oh that would be a great Christmas present....then she starts to tell me how she was not able to have children...she said not by choice though and she had a sad look in her eyes. I then said...well, I think it's going to be hard for me (pcos, irregular periods, etc) then she said, bless your heart, I'll be praying for you...and I don't know why, but I just started to tear up, trying not to ball my eyes out. Such a sweet lady.