I would go to hospital just in case cause thats how mine started too. And mine werent very painful either even when they got closer. Wheni went to the hospital and told the nurse i was going into labor and she told me probably not cause i walked in smiling and everything. But when she checked to see if i was dialated and having real contractions she was wrong lol. Good luck though
How long have you been having them?
Make sure your close to the hospital lol. It may be a while, but if they're consistent then they'll prob get closer and more intense. Good luck.