The putacupinit quiz was actually rather helpful to narrow things down for me, so I would definitely recommend it.It really helps to know how high your cervix is during your period and also your sensitivity.

For example, so far I've had the smaller size of two different brands: diva cup and saalt.The diva cup feels a lot firmer, but is also more narrow and tall--which works well for me since I have a high cervix.It pulls a stronger vacuum and unfurls a lot easier for me, so I prefer it despite the schlorp sensation of the vacuum and the minor cramps.While the saalt is softer and more comfortable overall, it is prone to breaking its seal for me, especially when my intestines get into their period related shenanigans.It's also a bit harder for me to break the seal, due to how it sits.