Might be a stupid question but

Normally I hate these questions on Glow but I have to ask it.

I am two days late. During my ovulation period I had sex three times. Once using a condom and twice with the withdrawal method. The two times was on a 22% and a 8% day. Lately, my SO and I have been having sex a lot more often and I know that can throw your period off. I am also fighting a head cold. I have been running a slight fever of 100.4. My question is can I test? Is it too early? Obviously there is a chance that I could be pregnant but I am just wondering if it is too soon? Thanks in advance!