Ok so now that DH is ready to make a baby this month

We are really wanting to make sure that we do not miss the egg but at the same time we are wanting to BD closer to Ovulation so maybe it will improve our chances of a boy because DH told me this will be out last

. Dh is the LAST one of his last name in all of his family and the last name that we have will stop with Paige if we do not have a son and I really want a mommys boy. Don't get me wrong we would both be thrilled with a girl too.
So I have 6 Ovulation test and I bought some off Ebay yesterday and they were mailed yesterday I usually O between 15-16 and today I am on Cd 10 so I want to start testing today but I am worried that I will run out of test if mine do not get here soon. They said shipping will be 3-4 days so I should get them Saturday or Monday and I am expecting O around Mon-Wed would you test today, wait, or just got get a couple of OPKs from the dollar tree if I run out.