Am I being too sensitive to this!

🦋b🦋

I just recently found out I’m pregnant with baby number 3. My 2 children come from a previous relationship. My fiancé has a daughter that is 28.

We have always gotten along the little time we have been around each other and has always seemed pretty supportive of her father and I relationship. I was in his phone and ran across a few text messages between the two of them and they were talking about the baby ect. She then made the comment saying this is going to be like “cheaper by the dozen” which is a movie about 2 parents raising ALOT of children. She could only be referring to my children plus one on the way. Would you guys totally take this the wrong way like

I did?!????? I think it’s rude and insensitive but I could just be over reacting?!! Help!!!! Keep in mind she has been pretty supportive from what i know. And told him she was happy for us. And for him to “not forget about her” maybe she’s a little jealous idk! Let me know your opinion on the comment please!