the famous 2 week wait

So, I'm 33 and here is my first post. AF 9/16-9/20. On 9/28 My CM was egg white with a little bit of blood, which I googled and it's left over blood from my previous cycle. From 9/30 then on till 10/2 CM was watery. Fertile window was 9/28-10/4. Because of scheduling reasons my husband and I tried on 10/3 and 10/4. I took an ovulation test cvs brand on 10/3 and it appeared positive and we had baby making sessions on 10/3 and 10/4. On 10/5 the ovulation still tested positive, which I found strange and then on 10/7 it finally tested negative which made more sense because I was passed ovulation, AF isn't due until 10/17 but my breasts have been tingling since 10/6, which doesn't usually happen to me until a few days before AF. I also had some cramps and sciatica sensations, am I being obsessed with trying to find signs? It's our first time ttc