Faint lines but digital still negative 😥

Iv been getting faint lines since the start of the week. The internet cheapies. (I always found that the lines remained faint for weeks before the line got stronger). So I took a clear blue digital this morning and negative. Still faint lines on internet cheapies. No bleeding. Don’t know when my period is due so don’t know if it’s late.

Surely I would have got a positive digital by now. 😥