Using the following terms, trace the pathway of sperm fromt the testes to the urethra: rete testis, epididymis, seminiferous tubule, ductus deferens.n humans, the ductus deferens is joined by the duct of the seminal vessicles to form the ejaculatory duct, which enters the prostate. Seminal vesicles are not present in the cat.
Most doctors recommend that you wait until the first day of your missed period before taking a urine pregnancy test. This is usually about two weeks after conception. However, some tests are more sensitive than others and can be taken earlier.
Confidence votes 199. Pregnancy TestNo, you need to wait until at LEAST 4 days before your missed period. If you wait until you miss your period, you will have a better chance of a true result. and my advice would be to take a Digital, as they read the lines for you, and tell you Pregnant or Not Pregnant.