Missed my period and homenpregnancy test were all negative and started to use progestan for 10 days am i still be pregnant or just miss period?

Trust the test: Home pregnancy tests are very accurate. They are the same tests used in a doctors office. They can detect a pregnancy 7-10 days after conception. The best time to take one is when you miss your period. If you doubt the result you can repeat it in 1-2 days. If you were pregnant the hormone level would rise enough for detection.

Missed period: Sounds like you were not pregnant but had missed a period. I suspect you miss periods occasionally as you have Progesterone to bring them on.