Long spotting, no period

Summer
My husband and I have been ttc for a few months now. My cycles have been normal and I have ovulated and started my periods like clockwork. This month I ovulated on May 15th (cycle day 16) and started spotting on May 21 (cycle day 22). I continued to spot until yesterday, May 30, which was the day my period was due. Still no period, can I be pregnant with such a long period of spotting?