I am laughing at your stories but also very
at how bloody awful these mean are!!
Im not in your situation, but I could so easily have been... STBXH walked out at the end of Feb, then came back for 6 weeks. During that time, he was having "problems" with using condoms, so he preferred the withdrawal method, which as we all know is 100% safe (NOT)!!
I said to him then, if you are thinking of walking out again, you had better not get me pregnant, just because you want to get your end away! After he walked out I was about 3 weeks late, probably due to the shock and stress, but I did at least 3 tests in that time..... I was really scared....
The thought of him leaving me with a 4yo was bad enough, never mind a challenging 4yo and a baby.......
and no doubt that would have all been my fault if I had got pregnant, probably did it to trap him, is what he would no doubt have said!!
so ladies, you all have my extreme sympathy as it could have been me, you have my support, I am Pickles stalker, but now that she has had baby and is not on here so much I need somebody else to stalk (apart from Lou) 
and do you know what, you are better off without these twunts, we will all realise that in the long run