O on CD21

Ayla • Turning 21 & hopeful I will not be able to drink(; I married my high school sweetheart.
I am so worried. I ovulated late this month on cd21 and I am so afraid that I don't have a chance for the egg to implant. My cycles range from 31 to 34 days depending.. Sometimes they're like clock work other times they're a few days late or early. Never far off from the 26th of each month tho... Is this okay???