I'm 5months and if it's happened to few of you I shouldn't be worried lol it didn't hurt during the moment but after it started
Their is a hormone is a man's sperm that helps soften the cervix and makes your bits feel heavy and achy down their but it shouldn't bring u on unless your nearly at u r due date so don't worry
It is but how far are you as back ache after sex is how i went into labour and mine starts with back pain
Yes i assume normal as mine does the same thing as well. Not sure why tho. Its happened all through my pregnancy. :)