Exercise: Safe Or Not

Hi mga mamsh... Ilan months kau before bago kau nag exercise? Tried exercising pero dmi sumita skn saying na bawal p daw dhil wla pa 1 year. All i do is simple workout for tummy. Tried uli last saturday, biking and treadmill pero sinita uli aq.. I had a normal delivery last january.. 5months na c baby... Laki ng in increase ng weight q during lockdown. After birth di nman masyado.. Kaso ng mag graveyard aq na wfh, kain tulog lng aq kya bigla aq laki.. Advice nman how to keep your weight down. Thanks. I'm 70kl as of now, 55kl lng aq nung preggy.