Had BH all day, is this early labour?

Emma • Baby #1 - Boy 💙 born 14 July 2015!!
I'm 39w5d and I've had bh literally all day. They're been really tight and I've been grouchy and short fused all day. I haven't lost my plug nor have my waters broke yet. My cat is all over me which isn't really normal. Last night bubby was active pretty much all through the night, again indont normally notice it that much. I'm not in any pain though? Does anyone know if this is an early labour sign? The suspense is killing me, I just wanna see my little man now. Any advice?(learn more on Glow: https://glowing.com)