Help Opk driving me crazy

Nicole • Mom of 4 girls . Trying for baby #5. Hoping for a boy finally . TTC since October 2015.... Last baby was born in June
So today's day 4 of flashing smileys on my
Opks 
And on answer one is neg
And on clearblue digital pink one is empty circle
What is going on ? I'm on cd14 after my mc on dec 21. Guess till taking opks it's taking forever to ovulate and I'm having cramps this morning but not ovulating this sucks I just want my rainbow baby :(