birth control

Ladies i need a little advice. I am 30yrs old in a long serious relationship and i have 2 kids (boy and a girl) of my own and a step daughter. I am definately going on BC but kind of torn between what to do. I keep saying i dont want anymore kids so i was leaning more towards getting my tubes tide. Others are saying get a different type of BC because i am still young and just like i changed my mind with my second one i may change my mind again. My two are 7 yrs apart. Should i just go with a temp BC? 😒😫😏