Well Iam 15.. Yes pretty young but this is my first baby and Well for 3 days I've felt really off not myself I feel dizzy shakey Hot flushes when I bend over its like I pull a muscle everytime or I jam the baby's head and cramp it up  I get weird sharpe pains in my lower belly and in my throat  that last 40-60 minutes feels like someone is sitting on my throat ive just shaved down there today and I've now felt those vein things very soft and long all near my down there and some near my behide  and I also have the need to vomit which isn't happening an someone tell me what this is ? I've also gained 31 kgs this pregnancy I was 48kgd before Iam now 80kgs?