Nah, that is probably just a bunch of female calyxes “crowning”. As long as they don’t start to look a little like a ball, pouch, or banana, you are probably fine.
If you know what a tomatillo, or husk tomato looks like, they kind of look like what a tomatillo’s husk looks like, but instead of being filled with the green looking tomato tomatillo, it is mostly hollow and filled with pollen.
http://www.naturespride.eu/uploads/tx_npdata/Tomatillo_02.jpg
male is on the left and female on the right
~MacG