I have recently turned 30 and have been broody for the past year. OH and I have been trying to decide plan for trying to have baby but I have been offered opportunity to study a masters part time whilst working a fairly stressful job already (long hours etc). Masters would be part funded by my employer. I am interested in the subject that I would be studying and my OH thinks it would give me a competitive edge when returning back to work and may enable me to become self-employed as a consultant in the long term which would assist with work life balance especially with young family.
I have always thought that by 30 I should be cracking on with starting a family and I worry about leaving starting too late as I would like to have 2 or 3. Although I appreciate that 32-33 may not be too late? Might the chances of conceiving reduce?
I am a bit torn between wanting a family soon - that's what my heart says; or delaying by 2 years or so to study - this is what my head thinks (albeit it's not guaranteed that the masters would advance my career and I am concerned about having to cope with additional stress of studying again whilst working full time).
What do you think I should do? 
Thanks!