Am I being too harsh with my daughter saying I don't want to hear about her wanting a baby anymore

My daughter got married at 18 and she's 25 now and her and her husband have tried on and off for a baby. Right now they aren't actively trying. They're just saying they will see what happens. Her BIL is having his second child. Whenever someone is pregnant she does call me and complain and she called me to complain about them. She was saying some nasty things and I knew she was just upset so I let her vent. It's been a few months now. I just had surgery today and she called me to vent again. I'm in pain and I'll admit I was in a bad mood. I told her "Listen. I know you want a baby but if you really want a baby you need to go to your OBGYN and figure out why you're not getting pregnant. You've had that option for a while, you just haven't done it. You're not trying to do anything to fix your situation. Until you start trying to fix it, I don't want to hear about it anymore how you're pissed that your coworker is pregnant or your BILs wife is pregnant. You have the power to take those steps and figure out why you're not getting pregnant but instead you're being rude to people and complaining instead of trying to change your situation." By being rude, she's been awful to her BIL and his wife. She did the same thing the last time they were pregnant. It's ridiculous. My daughter said "I know. You're right. " Before I get keyboard warriors, it's not a money issue on why she hasn't found out why she's not getting pregnant. She just hasn't been wanting to. I've listened to her vent over and over and over again and also how she's treated people. I am in pain and I had surgery. I'm at the point to were I don't wanna hear about it anymore until she tries to change her situation.