TTC and need to know something.

Krissy • Mommy of two
Ttc and need to know when I should test. Hubby and I have been doing the baby dance 3-4 times a week and we do it several times a day and I'm loving it. Now I had a couple questions.
​If hubby and it more times in a day and more times a week will we concieve easier?
​When should I test for pregnancy?
​When should I take prenatals?