Congrats?
What’s the worst text message you could receive? For many people, the worst thing they could hear or read is that their ex-girlfriend is pregnant. However, if you’re like the OP and have no idea who they impregnated, then it would make sense to be slightly confused by the sudden “good” news.
Immediately after informing the OP that she was pregnant, she reminded them that they needed to pay child support. Um, that would make sense if the OP was the father, but again, you got the wrong number, lady. We totally understand the confusion since she probably deleted her ex’s phone number after breaking up.