As someone whose entire 20s went by looking after her Gran too, I completely understand the situation you are in. Since then I also have been the carer for other family members. I have a big family but somehow I ended up designated carer and I’m now 34 and childless too and I’ve missed out on decades of relationships now. My Gran passed away 6 years ago and here’s what I know.
Our Grans would never have wanted us to miss out on our youth and our chance to have a family of our own. It would break their hearts.
Your Aunt should step up but she won’t. You have biological clock and you still have time to have a child. I know it’s hard but it’s time to make other plans for your Gran’s care.
You deserve happiness as much as anyone else and I think it’s good you feel a bit of envy towards your cousin. You’ve been cheated!
The way you are living and the way I’ve lived are choices. They might not have felt like it at the time...we just felt it was the right and loving thing to do. But it’s your time now. You want a different life so you have to choose differently.
You need to prioritise becoming a mum now. I think you’ve still got time to meet someone.
I’m going to be 35 in a couple of months and time is running out. I know that the sperm donor route isn’t right for me, as much as I’d love a biological child. I’m putting energy into trying to meet someone now and also planning that if I’m still single at 37, I’ll start plans to adopt as a single person.
I was at a wedding recently of a woman in her early 50s who had a beautiful 7 year old daughter who she’d adopted on her own. She’d later fell in love with a man who she knew would adore her and her daughter. Things just happened in a slightly different order.
It’s all still possible. But you’ve got to make the decision to change your life, stop care-taking for everyone else and start prioritising your own needs.
Good luck.