Cycle day 24

I am on cd 24 today. 10 dpo
​I just got over cold/bug that has been going around. My 5&3 year have it now.  Ive been cramping last night and this morning and feel really nauseous... I don't know if these are symptoms or if I'm getting the bug again. I wasn't nauseous the first time!  We have been ttc month 2 now