Drinking

Amber
Okay so I got off my period last Tuesday and only had sex twice so far. I went to a friends house and had one drink and I felt so nausea but didn't throw up. I have never had that happen to me with one drink. Also I have been so tired and hungry but not hungry cause I get nausea here and there. I do have a thyroid condition but my labs have been normal. I called my doctor and waiting to hear from her to see if I can get my thyroid checked. My question is can you still have a period and get pregnant or can you get pregnant a couple days from your period, and would symptoms come that fast? Thanks everyone!