How often can you use an old holder? Do they become more unreliable after a certain number of uses? Should I be writing the date and throwing after the second or third use?

I bought 2 boxes, so 2 holders. I have done this with 2 other pregnancies and they never line up and the same thing. Like tonight, I got a peak on a a regular ovulation test, I got a peak one on clear blue holder (never used, brand new) and a low fertility of the 2nd brand new clear blue. Same urine

I had a holder from my previous kit and i ran out of the test sticks. So I ordered new kit. I tested my morning sample after AF with old holder and new stick and it showed flashing smiley. I then tested my morning sample with new holder and new stick and it showed low fertility. How do I know which

So I have a regular 28 cycle , and I ovulated the 9th and now days later I’m getting another positive at 12dpo 3 days before my period what does that mean ?

I woke up in a bit of a haze on my second day of testing with the CB Advanced Ovulation test and forgot to pee in a cup when I got up in the morning and realized my mistake directly afterwards. I assumed I would be able to pee some more after a shower, and I did and used that pee for my test (so lik

My clear blue is stuck on smiley face been there for 3 days won't go away

My clear blue ovulation test had a smiley 3 days ago and won't go away

Hello everyone I’m wondering if anyone can help? I recently went through a miscarriage on 11/09 myself and my partner decided to try again beginning of Oct however bearing in mind I hadn’t had a period after I miscarried  I used the clear blue ovulation test and continuously had flashing smil

I'm testing a new cycle with a new test holder and blue test strips on the digital clear blue ovulation test. How many days does it take to acclimatize to my hormone/body before it can show flashing smiley? Thanks

After using my monitor for a few cycles, this cycle my monitor showed peak fertility on day 9 of testing. I then went for a transvaginal scan 10 days later & the sonographer advised my right ovary would be releasing an egg in the next couple of days. I used my advanced digital test the next da