single mums to be

i went this year with difficulties and was told i wouldnt be able to get pregnant , then i got caught in july and the dad told me to have abortion and it hurt as he knew what i went through and he then starting sleeping with my ex bestmate and said baby isnt his , and has been in no contact since he hasnt even asked to see a scan pic, but people are now trying to make him fight in court for full custody as his now girlfriend cant have kids what do i do? btw hes in navy as submarina , i dont want his money cause i want to do it by myself he still hasnt got in contact but how do i know when he gets back from sea that he will try ?x