I think i might be pregnant but it is too early to take a home pregnancy test. how can you tell if you're pregnant while on zoladex?

Urine preg. tests: Today's home pregnancy tests are very accurate and not affected by foods, herbs, common illnesses, sexually transmitted diseases, vaginal spotting, or medications. A test gives a reliable result 3 weeks after sex (3 weeks after possible conception) or 1 week after missing a period. If done sooner, a negative result may be due to testing too early, such as less than 2 weeks after having sex.

3 weeks after sex: Conception occurs within day or so of the sex. It takes about 3 weeks for the embryo to make enough HCG for a positive pregnancy test. Blood test may be done a day after a missed period. Home pregnancy tests should be done 4-5 days after the missed period. If the result is negative repeat the test in 4-5 days. Use first morning urine and follow instructions for the test carefully.