Looking for advice on Ovulation testing

Hi all, 
My name is Danelle, I'm 35 and my husband and I are TTC. I've been using this app for a while now, still haven't had any luck so I've been told to start using the strips to find out exactly when I'm ovulating. I've been doing the tests from the dollar store last couple months, but I wasn't testing frequently. 
This month I started testing right after my flow, on Jan 27th. I wasn't sure if I should be testing morning & night so testsed both am & pm some days and here is my results. 
The top 2 strips are 1-27, 1 test on the 1-28, 2 on 1-29, 1 on 1-30, 1 on 1-31  & 2 tests today 1-1 but they all pretty much look the same!!!! I'm so confused Someone please HELP!