13 of these 21 tests have faint lines (may be hard to see in the picture. All lines were visible within the time frame) Considering the last test is a FRER (taken apart after the time frame just to put on the paper) is negative I feel I can say that the pregmates are drastically wrong in comparison to FRER and I don't trust them. Is this common with these tests? I started using 2-3 at a time and getting different results with the same urine.

If the FRER could be wrong, any suggestions on tests? My period is due to start in 3-7 days according to my apps and the tests are all from the last 5 days up to today.

Would a blood test be able to show anything at this stage or do I need to wait?