This my Stella,first year Figs. Is it normal for the Figs to get this big?

No expert, but if it's the only (or one of few) fruit on the plant, all the energy goes to it. Also, maybe something caused double the flowers. It is puzzling.

There are only a few smaller Figs on the tree. Another forum member said it was normal for this variety. The fig is getting soft, I will post pics if it is edible.
The taste was pretty good for the first fig.

May be normal, but that doesn't explain what causes it.

Would you happen to know what the weight of the larger ones are? I have seen the variety produce figs over 100gr consistently and would not be surprised to see individual figs hit between 125-150gr...

No, I gave my daughter my scale and don't know what it weighs.