Talk to Gynecologist on Difficulty In Concieving

Long post! I had my csec in 2018 and i was ebf my daughter now she is going to be two years old so i had led off bf in august and at the similar times me and my husband stop taking protection as well. Then i faced 8days delayed period in my first month means in september after led off bf and protection as well then i went to doctor she said everything is fine the delayed in period is because i stopped bf.then in next month october i had 5 days delayed period then i got only 1 day delayed period this month means cycle of november P.s i was having regular 22-25 days cycle during my bf and before my pregnancy and marriage. I had no issues in concieving first time as i concieved right after my marriage. I am just confuse what is happening and why cant i be able to concieve because we are trying for good three months. My height is 5'8 and weight is 90kgs.