Namaste
There is no question of forcing the Divine Energy .
We have to be seeker and surrender all to HER, for HER Grace with prayer & devotion without any judgment,rest will happen without any efforts.
Follow it and you will see the miracle.
OM

everyody has their own specific situation.
take it step by step. identify the lowest chakra you can work with, and work with it for a while.
this is no rush, it is not a competition, and you don't have to orientate yourself on anybody else's speed or level.
i would also suggest doing an intestinal cleanse.
namaste

Kundalini Yoga practice is not advisable without proper instruction.

Additionally, Kundalini Yoga is a lifelong PRACTICE during which, if practiced under the right conditions, the yogi will most likely experience all manner of physical and subtle physical discomfort.

I have heard of and experienced similar sensations. But the most important thing, no matter what, is first, to visit your instructor regularly. If you do not have one, then you should find a qualified instructor and sit with them in meditation when you can. Second, practice meditation in 15 to 60 minute sessions once or twice every day.

The effect of proper meditation and yoga practice is cumulative. Physical or subtle physical pain and discomfort are minor distractions. Pay them no mind and they shall pass.

Do not practice unsupervised.

Maybe consider a breathwork program like Rebirthing or Holotropic breathwork. If you are comfortable interacting erotically with gay men, the Body Electric workshops are supposed to be pretty amazing (a bit out of my means). It could also help immensely to pick up Alternate Nostril Breathing (google it).

This may sound very strange and even offensive but my answer is - keep your asshole tight - while you are trying to drive kundalini up. There are about 9 holes in the body that you need to close if you want kundalini to move up. ask your Guru he will be able to guide or find one :)

lov