No ewcm this cycle and now temp has gone up :(

Katie
I'm so confused! Last cycle I had ewcm and knew when I ovulated. Now this month (second month off bc) I never had ewcm and my temp has already increased. We bd every other day, but I'm still worried it didn't happen this month because i didn't know exact day I ovulated and they say sperm can't live without a lot of cm. :(