Need others opinions. ...may be tmi...

Abby
So I had my period 3/14-3/21. I ovulated the 28th. We had sex. On 4/3, we had sex again and I went to pee afterwards. After wiping, I saw bright red blood on the tp. I wiped again and it was there again. I didn't think anything of it really, and just went about my day. Later that night I went to the bathroom again and saw the bright red blood and there was more. I put in a tampon. Today, 4/7, I'm still bleeding, but it's light. Almost like a light period. I'm not supposed to get my period until the 11th, and I'm regular. I took a test 3/31, but it was negative, but now this. Did I test too early? Is my period early? Thoughts...