Weird preiod or pregnancy

Hi weird month or pregnancy ok so I got my period as usual on the 26th Feb till the 2 March then I had Brown discharge on the 9th with cramps I had a bleed on the 10th and the 11th was like a raspberry jam colour and was light but not spotting and  stopped 12th now am like 5days late took a hpt a few days ago was negative has anyone else experienced this ? Thanks