Is it wrong to have no desire for kids?

So I understand that the Church's position is that procreation is one of the main purposes of marriage, and that to have a valid marriage, both spouses must be open to life.

I think kids are cute but I don't feel any desire to raise kids of my own one day, even though I am in a loving relationship.

I recently realised that I don't even want to desire to have children one day. I don't want to change my mind on this because of the implications it will have on my career, body, social life, relationship, finances, mental health.

• Is this an indication that I am not called to marriage?
• Am I overreacting/just being selfish and should I just wait things out and see if they change?
• Is it wrong for me to be in a relationship if I don't want to be open to life one day?
• Is there anyone who has had a similar experience? Did you change your mind or not, and what does your life look like now?

Sorry, I know it's a lot, but I would appreciate any advice anyone can give or any resources you could point me to. God Bless