Transgender Support Group
This community is here to support and help the large population of transgender people. If you or anyone you know identify as transgender, this is the place to share your feelings and experiences and speak with others who are going through similar things in their lives.
The best way to find out will be to speak to your endocrinologist that is treating you if you have any. However, biology will tell you that the absence of a period indicates that there is no ovulation taking place because the testosterone lowers the production of estrogen.
However, if there is an underlying condition such as fibroid tumors or endometriosis, for instance, you will still have period but not necessary be ovulating because the ovaries may become atrophied from the growing tissue surrounding the ovaries as it was in my case when I went to have a total hysterectomy.
Nevertheless, chances of getting pregnant or not, safe sex should be practiced at all times.
Hope this helps,
Wolf (FTM since 1987)
I had a total hysterectomy before I began taking T, so I don't know.