You need serious professional help. Talk to your therapist again, explain you have a pregnancy phobia and that you'd appreciate it if they could book you in at a time when there won't be pregnant or new mothers around. They are used to fulfilling requests like this.

This phobia likely results from Obsessive Compulsive Thinking - your brain latched onto the idea 'wouldn't it be awful to get pregnant?' and it snowballed from there. Your anxiety is causing you to ignore all logic and reason.

Write down NOW everything you have posted here and take it with you to the psych in case you find it difficult to speak again.

In the meantime, ask yourself what the absolute worst thing is that could happen if you became pregnant - in other words, what is it that scares you so much? Really get to the root of the problem, i.e., 'I fear becoming pregnant because _____ *they're expensive/my parents would be upset/I'd lose my freedom/Labour is scary/I'd have to get an abortion/I'm not ready to be a parent', and so on. Then try saying to yourself: "If I were to become pregnant, I would handle with it."

Because, you know...you would. You'd deal with it, whatever choice you wanted to make. You'd make a decision and then get on with it. The world wouldn't end. You wouldn't be the first person in that position, and you won't be the last.

So please keep yourself calm with those thoughts, and get back to the psychologist ASAP. Good luck!