Ovulation

Sarah • Baby #1 due July 2016! 😁
How do you know when you ovulate, without taking tests? I have a lot of ewcm and my cervix feels high and softish but doesn't feel open. My husband isn't home until Thursday and this is my 5th month trying to conceive our first baby. What are the chances of me missing my ovulation? Or is there a chance I could still get pregnant?