Baby mama vs daughter's mother

Ichigo • I have one daughter. I'm also pregnant with my second. Unmarried.
Is there a difference? Absolutely. In my opinion. I don't like the term baby mama. At all. It rubs me the wrong way anytime someone calls me that. I feel like it has a bad connotation. You would call a girl selling her food stamps for a new pair of shoes a baby mama. You would call a girl who trapped you by getting pregnant a baby mama. You would call a woman who is wearing expensive everything everyday all the time buying stuff from Expensive ass store when her child has been wearing the very same clothes for the past three days and she's getting evicted from her house next week a baby mama. But this is just my opinion. I wouldn't call anyone a baby mama. I don't like the word. Do you think baby mama has a bad connotation?