Lwa are spirits, there are many different kinds of spirits across a vast sea of cultures and traditions. Just because you follow one tradition does not mean that spirits and beings from around the world do not exist.
If these particular lwa are reaching out to you then there is a reason. First I recommend that you learn about them, and the lwa overall. Second once you become familar enough with the knowledge perhaps try making an offering to each of the lwa, each lwa will require or prefer different kinds of offerings to appease and attract them, this is a gesture of respect and honor and the act of you reaching out to them will also be appreciated.
Be careful not to offend them, as the lwa can be very chaotic and loose with their mood.
After making offerings to them, reach out with your spirit and ask them questions, be specific as they are known to also be loose and tricky with their words; however inquire about why they are specifically reaching out to you, what their interest in you is, and what guidance do they have to offer in whichever particular and specific area/s you need help with.
I also recommend making a talisman, sigil, circle of protection when working with them or when working with any spirit/s or being/s. Sometimes when working with spirits, dieties, and such other spirits, beings, and sorts may be attracted to that personal connection and may come around uninvited. If you need any further assistance feel free to ask us.