Cramping ! 11 weeks

I'm 11 weeks 2 days . I've been fearful my whole pregnancy so far of something going wrong .. I know how normal cramping is during the first trimester , but I don't remember cramping this much during the first trimester with my son . It's not painful and I have no bleeding ... It feels like gas pains but it also feels like period cramps some too . Usually when I eat , or take a bath I feel better ..  Anyone else still have cramps . It makes me so nervous , because I haven't seen the heart beat yet . I go in for my 12 week scan on Monday an I'm very nervous .