Sounds like Braxton hicks, try a warm bath and relax they should calm down, however if they start to get stronger and get to be 5-8mins apart lasting for 1min then you need to go in. But at this point just relax
Sounds like brixton contractions.. stay relaxed today and if they persist go in to get checked out
You need to go in to L&D, if this is preterm labor baby is premmy (at 35 weeks baby will be fine after some time in nicu) and they may be able to stale labor. Best for baby to cook for as long as possible.
Call the midwive. It sounds like contrations there quite far apart but it could be preterm labour. Drink loads of water and move about a bit....but if they get any closer 5min apart take yourself to hosp!. your 35weeks even though its early babies do fine 35weeks on sp dont stress out. Keep calm and it will properly stop sometimes the body just practising for the big day !,