Being a step-parent can be incredible but also daunting. Once settled in and you have built a relationship with the child (my step son is only 6), things just become expected of you. Don't get me wrong, I get it, we chose to take on this responsibility when choosing our partner. But after a while you stop getting a "thank you" or "do you mind doing this", instead it is an automatic expectation. I adore my step son and he is so well behaved, but I am still learning, do I get irritated easily, yes. Do I snap sometimes, yes. Do I also make sure he's cared for, at school on time, has food on the table, gets love and affection. Also yes. But I can't help but feel an overwhelming sense of jealousy towards him. My whole life I have wanted to be a mother. I have two diseases which impact these chances for me. PCOS and endometriosis. I have been offered my first laproscopy, this also means my best chance of fertility is the 6 months after surgery. My partner has stated he isn't ready to try and has told me to get the surgery anyway. But after explaining that if I have the surgery I will want to try. I don't want to do the surgery without trying. He tells me he is not willing to try yet and he feels like I am pressuring him. I want to understand and I do get where he is coming from. But I also feel pressured by my conditions, although I am so ready. I just want to have that feeling, something I have created, to carry a child the feeling when you put them on your chest etc. I can't help but feel angry, he already has a son. I don't my step son will never call me mum he will always have his mum. I want this with him its just so hard for me I'm stuck in a catch 22 situation. I just feel so deflated. Please help.