Unsupported by husband

Hello everyone I'm really stressed out so OK I'm 6weeks today and I'm so happy and excited about having my first baby I'm 39yrs old and I've had 3xmc previously so it's hard to be happy or to even believe that everything will be OK I had a positive hpt on 2/24/15 was happy called my husband to tell him the good news he said OK we will talk about it when I get home but we didn't and I just let it go the next day I woke up to him rubbing my tummy and we skated around the subject playfully and on Saturday I had sex with my husband after I was cramping I spotted its been on and off since so I put myself on a sort of bedrest I also did a little research and found out that that was the same time I would have had my period it is possible to have a little spotting and cramping around that time while pregnant but since I told my husband that I spotted and was cramping he has been mean and rude he won't even help me keep the house clean it makes me feel so angry and sad and now my boobs are less sore and I'm just a nervous wreck but I do have an doc appointment on 3/4/15 which is two days from now please help