I recently found out I was pregnant, around 6-7 weeks and I’m extremely tired ... it even hard to get around sometimes also like I want to sit down ... but I do weigh over 260lbs so I know that has a lot to do with it , but I’ve been heavy the majority of my life and never have I felt this fatigue and also feeling alittle tenderness in my lower abdominal area and slight tightness in my back but it goes away when I’m sitting down ....( back pain) we miscarriages our first child last year and we are very cautious about this pregnancy.... but what’s going on with me why am I feeling like this