Wouldn't have known it was covid (we were infected by a friend's newborn who I looked after as a favour for an hour in my home, while she went to an appt and found out from her that we could have it). I'm 40 and always been very active, fit etc but I do drink alcohol and eat daily magnums! Diet healthy otherwise (just some health context).
4 days post exposure - tight throat (not sore or scratchy, didn't hurt when swallowing), slight headache.
Day 2: stomach upset and headaches, and coughed a handful of times throughout the day. That night had a feverish sleep in that I was cold all night then had a night sweat (I do suffer from night sweats occasionally)
Day 3: really tired from bad sleep, but no symptoms - stomach wasn't as bad
Day 4: did a HIIT workout for half an hour as felt okay! In hindsight realise this was stupid although physically felt better for it! Found out late that night DD's positive result so slept badly - even though we knew it was going to be
Day 5: felt like half a person but from complete lack of sleep. Slight tightness in chest and sometimes a bit breathless after stairs etc
Since then I feel fine.
Two year old DD had a mild temp for about 48 hours and her voice was different one day but otherwise you'd never know
DH - relatively same symptoms as me, but a much worse stomach upset and any symptoms are lingering for him a lot longer (which is what I'd expect as he's a pretty bad man flu candidate). He's 41.