What are the chances

Devinne

So, I'm just generally confused honestly. I've already got one kiddo, been trying a few months for a second. My periods have been regular, and this month I've totally skipped it. My partner was in town Nov 22 and we did the BD. My ovulation may not be accurate. I had light spotting on December 8-10th. The last test I took, was two days ago, still negative. What do I do from this point? Test again in a few days? Test tonight? Even when I am late it's not this bad, and I never have random cycle spotting, literally ever