I am 41 and have two children already so you'd think I'd know the signs but my youngest has just turned 8. My DH and I DTD on the second day of my period, it was the first time in a very very long time so I am not using the pill, equally it was withdrawn as it were. I didn't think much of it other than I'm glad our marriage seemed to be recovering but at the start of this week I noticed my boobs had increased, I'm quite flat chested, no pain though, then my eye started twitching and has done all week, I had some odd mucus, I feel bloated and yesterday and today I felt sick and today ran to the loo because I thought I was going to be sick. I am fairly irregular but wouldn't be due until about the 20th. Does this sound likely at such n early stage and considering it would've been the second day of my period?