Persistently tried to conceive

[ELena]

Hello, I wish to learn or find out, the test for an ovulation disposable? And more, has arrived from wedding travel, there persistently tried to conceive. Now at me a dyspnea or short wind, it is difficult to breathe, often I yawn, the speeded up emiction, a sleepiness, a nausea.
Zaderzhka-4 days. The test (already 3) negative.
What is it?

[mariamm]

Hand over a blood on beta-Ou. The test certainly disposable