Anyone help?

Leah

To start things off I am 35weeks and 4 days pregnant today, So last night I woke up at 4am needing to be sick which is unusual for me to wake up in the night to be sick but it happened, anyway after having my head over the toilet for 10 minutes I stood up to go back to bed and started getting pains in my belly and my belly become tight it lasted for a while but at first I didn’t think anything of it until it happened again a few minutes later so I though I would time it as I had no idea what it was and it was coming every 1minute 45seconds and was lasting 40 seconds but then after half and hour of this the pain just stopped? I’ve had Braxton hicks for weeks so I know it wasn’t that as they are not painful like these were I was having to breath through them? Could I have had some contractions and they just stop all of a sudden? I have a 12 hour shift at work and don’t fancy going into labour while at work😂