 [ Symptoms ] period in june n in july spotting 3 negative tests but all symptoms possible pregnant had my last period 61 my fiancé and i been tryoing he came home 613 then 71 had pressure and bright red spotting been craving doritos took 3 tests all negative but been having a the symptoms can i be pregnant i hope so we really want to be [ Disease ] somtimes what contributes to soreness is 1 lack of warm up so insuffcicient oxygen was available to fuel the work and 2 lack of cooldown which will help the muscles recover by completing any partial combustion of sugars for energy leaving residual metabolites such as one feels with the muscle burn of working beyond anerobic threshold anerobic threshold can be increased through more careful training i can exercise well beyond my predicted 100 of age heart rate for periods of 10 20 and 30 minutes or more