Hi, I need some advice please 
I'm 33 later this year, we started ttc in November but no luck.
I know you can't plan these things, but as a teacher I'd like to try and many do and are successful. So due to finances and mat pay we'd prefer to have a child born either just before summer holidays or between Sept-early Nov.
Now, we're pushing into Feb and if we were lucky to conceive and carry to full term, a baby would be due in Nov. I'd probably take mat leave starting just after Oct half term, so timetabling wouldn't be affected, I'd just be on "cover".
Problem is obviously we can't guarantee our fertility. My cycles are all over the place kind of... twice since last May I've had long cycles, one 47days the other 60! I've had blood tests but it's all clear, will be arranging a scan when I get a chance.
Should we just ignore the rough due date planning and just go for it or play safe again until September/October and start trying again then?
Sorry if this makes no sense!