just diagnosed - taking Lamictal, need some help

Hi, I'm a 26F with TLE and simple partial seizures. Also a military wife whose husband is currently deployed and mom of 3 youngins 6, 4, and 1. I was officially diagnosed 2 days ago and put on Lamictal starting at 25mg, eventually going up to 200mg. I have had 4 simple partial seizures in the last 7 months lost consciousness for 1, so I am starting to learn what my body feels like before they come on. I think this is called an aura? Yesterday I noticed this feeling once in the afternoon. I swayed a bit and the ends of my hands got cold. It was quick and nothing big happened. I almost told my dad I didn't feel right, but stopped myself because it went away. Today is day 2 on lamictal. I've been taking it at night and both yesterday morning and this morning I notice I feel so strange. Almost drunk. When I move my head I get dizzy, headache, and its like the rest of the world has to catch up. I'm not hungry, but my stomach feels empty and gurgly. I have heartburn, and feel very foggy in general. Its a feeling I can live with, but I can't drive this way and I'm worried about how it will make me feel at 200mg. My questions are: - if 25mg of Lamictal makes me feel odd, will it get worse as I gradually increase the dosage? - if I'm having an aura at 25mg, will those get better as I'm on the dosage longer? How long do the meds typically take to help you? - is the heartburn a lamictal side effect? I haven't read about it anywhere, but I suppose you never know. Thank you very much for the help, Jamie