When Should I Test Again???

Hi ladies! 😊 So here's what's going on this cycle. My husband and I have been TTC for 2 years and 1 months, with zero luck. I'm only 21 and he's 30, and he has a 10 year old daughter. My periods are regular and are between 28-31 days, and I usually bleed between 6-7 days. Well, this cycle I'm currently on CD32 and 11DPO (I ovulate late, and this month I ovulated on CD21). I've been taking tests since CD28 which was 7DPO, and they've all been negative. For the past 3 days I've felt so nauseous that I had to force myself to eat something, and I've felt so exhausted almost like somebody slipped me something (nobody did). Even though I'm at the end of my cycle length, I'm still only 11DPO, so about when do y'all think I should test again?