too old

is 30/31 to old to have first baby? im 28 now but due to some issues we have we cant have babies for another 2 years because we are going to spend time apart for a while due to work and i can have baby now but i dont want to raise a baby not living together always on planes at etc.After 2 years we will be settled and living together for good but im worried will i be to old to convince? my so will br34/35 at the time and ill be around 31.Anyone had their first aroubd that time without complications? please any positive advice and story will help