DH and I had Covid before Christmas. He had no symptoms at all, we wouldn't have known if he hadn't needed a clear PCR in order to catch a flight. I had only a mild cold type of symptoms. But we both had two nights in a row with really persistent leg cramps and I was wondering if that was a coincidence or a Covid symptom. Leg cramps are not that unusual for me, although they are more frequent in the summer when I'm likely to be dehydrated. DH never really gets cramps, so it's quite unusual for him.