Looking for cycle buddy

Kathryn • Married💍Mom Of 4- 18, 16, 5, 9 months

Im Kat. I'm 37 and I'm going to be trying for my #4 (my #2 with my fiance) end of this month (may early June 2019.) I've been tracking my cycles since March when i had the mirena removed. My cycles are about 31-32 days long. Im on cycle day 4 now. My fertile window begins on the 30th of may. I have preseed to help us. Anyone on a similar cycle?