I had signs a lot earlier with my pregnancy with DD2. She engaged a lot earlier and I thought I was going into labour at about 34 weeks. She ended up coming at 38+4. I had extreme braxton hicks and a week before I went into labour I got extremely uncomfortable, tired and sick. It last for a week and then the day before I went into labour it went away and I felt fantastic again. Those were my things leading up to labour second time around. I think it's one of those things that you can't predict. If you are really worried, speak to your OB about the chances of you going into labour early. He/she might be able to put your mind at ease x welcome to BB by the way!!