Clueblue opk - should I test twice a day?

[catlover98]

I have the clearblue advanced and I've had 3 days of flashing smileys and only 3 sticks left. Should I take one this evening or stick to just the mornings?

I'd just stick to mornings, maybe get some cheap ones to run alongside it

I had 11 days of flashing in Jan (now 32 weeks pregnant), but that was unusual as would normally have between 2 and 4 flashing days.