Ovulating

So I have been worried that maybe I'm not ovulating every month. Im 38 and trying for our third. I have been tracking it since last month but never got a good positive. The top test is from this morning(which is when I always test)but I thought I would try tonight just because I was curious. The bottom one is from tonight. Do you think it is positive? We are going to go for it tonight no matter what. I already ran out and showed my husband and told him to be prepared. I hope this is the month. We are on our 5th month of trying.