Bleeding?

HP

Hey ladies! I last had my period November 6-10 which I was 11 days late on. My husband and I want a baby so had sex on November 11, 12 and 21 and he came in me on the 12 and 21. My <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> app says I’m fertile (I’m new to this as pop so I just logged my last period and it gave me dates. I’ve been more active on another app called <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">period tracker</a> in which that app says o I m not fertile till the beginning of December. I’m not sure why I could be bleeding? What do you guys think? I just ended my period like 2 weeks ago and my average cycle is like 40 something days long...? What do you guys think? The bleeding started tonight randomly. I took a pregnancy test Tuesday morning and it was negative...