Trying for 2 years and nothing

Hi, girls.

I’m not taking medications anymore and it has been 2 years that I’m trying to get pregnant.

The truth is that me and my husband don’t have sex so much, it’s like 3 times a month. I know it’s not good and we’re trying to solve it. He feels very tired and we’re going to doctors to check this symptom.

Anyway, for how much time you had to wait for the baby? Did you have sex all the fertile period, like every day? Do you think that “predictable sex” is necessary?