we want one more before its too late but LS scheduling is mental

im 39 hes 42, we have a 3 yr old, we want one more and the clock is real. ttc starting after summer. but our LS calendar is also FULL... 2 hotel weekends already booked, our anniversary takeover in oct, monthly meets w our reg couple. how do u guys actually schedule ttc alongside an active LS calendar?? do u front load LS now and pause everything come autumn?? do u keep some things on the calendar but accept some might overlap with cycle days?? im an anxious planner and the more i try to map it out the more it feels impossible. need ppl whove actually done this not theory